NORME EUROPÉENNE EUROPÄISCHE NORM May...
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EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM EN 13480-2 May 2002 ICS 23.040.01 English version Metallic industrial piping - Part 2: Materials Tuyauteries industrielles métalliques - Partie 2: Matériaux Metallische industrielle Rohrleitungen - Teil 2: Werkstoffe This European Standard was approved by CEN on 23 May 2002. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels © 2002 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13480-2:2002 E Licensed Copy: sheffieldun sheffieldun, na, Thu Sep 21 06:55:05 BST 2006, Uncontrolled Copy, (c) BSI
Transcript of NORME EUROPÉENNE EUROPÄISCHE NORM May...
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
EN 13480-2
May 2002
ICS 23.040.01
English version
Metallic industrial piping - Part 2: Materials
Tuyauteries industrielles métalliques - Partie 2: Matériaux Metallische industrielle Rohrleitungen - Teil 2: Werkstoffe
This European Standard was approved by CEN on 23 May 2002.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATIONC OM ITÉ EUR OP ÉEN DE NOR M ALIS AT IONEUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2002 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.
Ref. No. EN 13480-2:2002 E
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EN 13480-2:2002 (E)Issue 1 (2002-05)
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Contents
Foreword....................................................................................................................... ...............................................3
1 Scope ......................................................................................................................... .....................................4
2 Normative references .......................................................................................................... ..........................4
3 Terms, definitions, symbols and units ......................................................................................... ...............6
4 Requirements for materials to be used for pressure containing parts in industrial piping ..................8
5 Requirements for materials to be used for non-pressure parts .............................................................13
Annex A (normative) Metallic materials for industrial piping systems – grouping system and Europeanstandardized steels ............................................................................................................ ..........................14
Annex B (normative) Requirements for prevention of brittle fracture................................................................29
Annex C (normative) Provisional technical delivery conditions for clad products for pressurepurposes ....................................................................................................................... ................................49
Annex ZA (informative) Clauses of this European Standard addressing essential safety requirements orother provisions of EU directives ...................................................................................................................53
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EN 13480-2:2002 (E)Issue 1 (2002-05)
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Foreword
This document (EN 13480-2:2002) has been prepared by Technical Committee CEN/TC 267 "Industrial piping andpipelines", the secretariat of which is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest by November 2002, and conflicting national standards shall be withdrawn at the latestby November 2002.
This document has been prepared under a mandate given to CEN by the European Commission and the EuropeanFree Trade Association, and supports essential requirements of EU Directive(s).
For relationship with EU Directive(s), see informative annex ZA, which is an integral part of this document.
In this standard the Annexes A, B and C are normative.
This European Standard EN 13480 for metallic industrial piping consists of seven interdependent and not dissociableParts which are:
� Part 1: General.
� Part 2: Materials.
� Part 3: Design.
� Part 4: Fabrication and installation.
� Part 5: Inspection and testing.
� Part 6: Additional requirements for buried piping.
CEN/TR 13480-7, Guidance on the use of conformity assessment procedures.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain,Sweden, Switzerland and the United Kingdom.
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EN 13480-2:2002 (E)Issue 6 (2006-03)
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1 Scope
This Part of this European Standard specifies the requirements for materials (including metallic clad materials) forindustrial piping and supports covered by EN 13480-1 manufactured from of metallic materials. It is currently limited tosteels with sufficient ductility.
NOTE Other materials will be added later by amendments.
It specifies the requirements for the selection, inspection, testing and marking of metallic materials for the fabricationof industrial piping.
2 Normative references
This European Standard incorporates by dated or undated reference provisions from other publications. Thesenormative references are cited at the appropriate places in the text and the publications are listed hereafter. For datedreferences, subsequent amendments to or revisions of any of these publications apply to this European Standard onlywhen incorporated in it by amendment or revision. For undated references the latest edition of the publication referredto applies (including amendments).
EN 288-3, Specification and approval of welding procedures for metallic material – Part 3: Welding procedure testsfor the arc welding of steels.
EN 764-3, Pressure equipment – Terminology Part 3: Definition of parties involved.
EN 10028-1, Flat products made of steels for pressure purposes – Part 1: General requirements.
EN 10028-2, Flat products made of steels for pressure purposes – Part 2: Non-alloy and alloy steels with specifiedelevated temperature properties.
EN 10028-3, Flat products made of steels for pressure purposes – Part 3: Weldable fine grain steels, normalized.
EN 10028-4 , Flat products made of steels for pressure purposes – Part 4: Nickel alloyed steels with specified lowtemperature properties.
EN 10028-5, Flat products made of steels for pressure purposes – Part 5: Weldable fine grain steels,thermomechanically rolled.
EN 10028-6, Flat products made of steels for pressure purposes – Part 6: Weldable fine grain steels, quenchedand tempered.
EN 10028-7, Flat products made of steels for pressure purposes – Part 7: Stainless steels.
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EN 10045-1, Metallic materials – Charpy impact test – Part 1: Test method.
EN 10164, Steel products with improved deformation properties perpendicular to the surface of the product –Technical delivery conditions.
EN 10204, Metallic materials – Types of inspection documents.
EN 10213-1, Technical delivery conditions for steel castings for pressure purposes – Part 1: General.
EN 10213-2, Technical delivery conditions for steel castings for pressure purposes – Part 2: Steel grades for use atroom temperature and elevated temperatures.
EN 10213-3, Technical delivery conditions for steel castings for pressure purposes – Part 3: Steel grades for use atlow temperatures.
EN 10213-4, Technical delivery conditions for steel castings for pressure purposes – Part 4: Austenitic andaustenitic-ferritic steel grades.
EN 10216-1, Seamless steel tubes for pressure purposes – Technical delivery conditions – Part 1: Non-alloy steeltubes with specified room temperature properties.
EN 10216-2, Seamless steel tubes for pressure purposes – Technical delivery conditions – Part 2: Non-alloy andalloy steel tubes with specified elevated temperature properties.
EN 10216-3, Seamless steel tubes for pressure purposes – Technical delivery conditions – Part 3: Alloy fine grainsteel tubes.
EN 10216-4, Seamless steel tubes for pressure purposes – Technical delivery conditions – Part 4: Non-alloy andalloy steel tubes with specified low temperature properties.
prEN 10216-5, Seamless steel tubes for pressure purposes – Technical delivery conditions – Part 5: Stainless steeltubes.
EN 10217-1, Welded steel tubes for pressure purposes – Technical delivery conditions – Part 1: Non-alloy steeltubes with specified room temperature properties.
EN 10217-2, Welded steel tubes for pressure purposes – Technical delivery conditions – Part 2: Electric weldednon-alloy and alloy steel tubes with specified elevated temperature properties.
EN 10217-3, Welded steel tubes for pressure purposes – Technical delivery conditions – Part 3: Alloy fine grainsteel tubes.
EN 10217-4, Welded steel tubes for pressure purposes – Technical delivery conditions – Part 4: Electric weldednon-alloy steel tubes with specified low temperature properties.
prEN 10217-5, Welded steel tubes for pressure purposes – Technical delivery conditions – Part 5: Submerged arcwelded non-alloy and alloy steel tubes with specified elevated temperature properties.
EN 10217-6 Welded steel tubes for pressure purposes – Technical delivery conditions – Part 6: Submerged arcwelded non-alloy steel tubes with specified low temperature properties.
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EN 13480-2:2002 (E)Issue 1 (2002-05)
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EN 10217-7, Welded steel tubes for pressure purposes – Technical delivery conditions – Part 7: Stainless steeltubes.
EN 10222-1, Steel forgings for pressure purposes – Part 1: General requirements for open die forgings.
EN 10222-2, Steel forgings for pressure purposes – Part 2: Ferritic and martensitic steels with specified elevatedtemperature properties.
EN 10222-3, Steel forgings for pressure purposes – Part 3: Nickel steels with specified low temperature properties.
EN 10222-4, Steel forgings for pressure purposes – Part 4: Weldable fine grain steels with high proof strength.
EN 10222-5, Steel forgings for pressure purposes – Part 5: Martensitic, austenitic and austenitic-ferritic stainlesssteels.
prEN 10253-2, Butt welding pipe fittings – Part 2: Wrought carbon and ferritic alloy steel with specific inspectionrequirements.
EN 10269, Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties.
EN 10272, Stainless steel bars for pressure purposes.
EN 10273, Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties.
EN 12074, Welding consumables – Quality requirements for manufacture, supply and distribution of consumablesfor welding and allied processes.
prEN 13479-1, Welding consumables – Test methods and quality requirements for conformity evaluation ofconsumables – Part 1: Primary methods and evaluation.
EN 13480-1, Metallic industrial piping – Part 1: General.
EN 13480-3:2002, Metallic industrial piping – Part 3: Design and calculation.
EN 13480-4:2002, Metallic industrial piping – Part 4: Fabrication and installation.
EN 13480-5:2002, Metallic industrial piping – Part 5: Inspection and testing.
EN ISO 2566-1, Steel – Conversion of elongation values – Part 1: Carbon and low alloy steels (ISO 2566-1:1984).
EN ISO 2566-2, Steel – Conversion of elongation values – Part 2: Austenitic steels (ISO 2566-2:1984).
CR ISO 15608, Welding – Guidelines for a metallic material grouping system (ISO/TR 15608:2000).
3 Terms, definitions, symbols and units
3.1 Terms and definitions
For the purposes of this Part of this European Standard the terms and definitions given in EN 13480-1, EN 764-3, andthe following definitions apply.Li
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EN 13480-2:2002 (E)Issue 1 (2002-05)
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3.1.1minimum metal temperaturelowest temperature determined for any of the following conditions:
� normal operations;
� start up and shut down procedures;
� possible process upsets, such as flashings of fluid, which have an atmospheric boiling point below 0 °C;
� during pressure or leak testing.
NOTE see also 3.1.2 and 3.1.3
3.1.2temperature adjustment termtemperature relevant to the calculation of the design reference temperature� �R and dependent on the calculatedtensile membrane stress at the appropriate minimum metal temperature.
NOTE 1 Values for temperature adjustment term��S are given in Table B.2-3.
NOTE 2 For tensile membrane stress reference is made to EN 13480-3:2002, clause 12.
3.1.3design reference temperaturetemperature used for determining the impact energy requirements and determined by adding the temperatureadjustment ��S to the minimum metal temperature �M.
3.1.4impact test temperaturetemperature at which the required resistance to impact energy is achieved.
NOTE See B.3.
3.1.5impact rupture energyenergy absorbed by a sample of material when subjected to a Charpy-V-notch impact test in accordance withEN 10045-1.
3.1.6reference thicknessthickness of a component to be used to relate the design reference temperature� �R of the component with itsrequired impact test temperature �KV�.
NOTE 1 See Table B.2-1 and Figures B.2.3.2-1 to B.2.3.2-5.
NOTE 2 the reference thickness eB, defined in Table B.4-1, is based on the nominal thickness (including corrosionallowance). For butt welded components eB is the nominal wall thickness of the component at the edge of the weld preparation.
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EN 13480-2:2002 (E)Issue 1 (2002-05)
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3.2 Symbols and units
For the purposes of this Part of this European Standard, the symbols and units of EN 13480-1 apply together withthose given in Table 3.2-1.
Table 3.2-1 — Symbols and units
Symbol Characteristic Unit
aK Form factor –
b width mm
C constant –
eB reference thickness mm
G shear modulus N/mm2
HB Brinell hardness –
HV Vickers hardness –
h maximum permissible reinforcement of weld mm
KV Impact rupture energy J
Lo length (gauge length) mm
P pressure bar
PLM parameter according to Larson-Miller –
Re yield strength N/mm2
Rm T t creep rupture strength for T in h at temperature t N/mm2
S0 original cross section area mm2
tM minimum metal temperature �C
tKV material impact test temperature °C
tR design reference temperature °C
tS temperature adjustment term �C
� linear expansion coefficient K-1
� strain %
NOTE 1 N/mm2 = 1 MPa
4 Requirements for materials to be used for pressure containing parts in industrialpiping
4.1 General
4.1.1 Materials to be used for pressure containing parts in industrial piping shall meet the general requirementsof 4.1 and the special provisions of 4.2 if applicable. Materials for pressure containing parts shall be orderedcomplying with the technical delivery conditions in 4.3.
Marking of materials for pressure containing parts shall be performed in accordance with 4.4.
Materials shall be selected in accordance with Annex A.
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EN 13480-2:2002 (E)Issue 1 (2002-05)
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Materials shall be selected to be compatible with anticipated fabrication steps and to be suitable for the internal fluidand external environment. Both normal operating conditions and transient conditions occurring during fabrication,transport, testing, commissioning and decommissioning shall be taken into account when specifying the materials.
NOTE 1 The requirements of 4.1 and 4.2 should also be fulfilled when technical delivery conditions are developed forEuropean Standards for materials , European Approval of Materials or Particular Material Appraisals.
NOTE 2 When technical delivery conditions for pressure-containing parts are developed, the structure and requirements ofEN 764-4 should be met. Exceptions should be technically justified.
The materials shall be grouped in accordance with CR ISO 15608 to relate manufacturing and inspectionrequirements to generic material types.
NOTE 3 Materials have been allocated into these groups in accordance with their chemical composition and properties inrelation to manufacture and heat treatment after welding.
4.1.2 Materials for pressure containing parts compliant with the requirements of this European Standard shallbe certified on the basis of EN 10204.
NOTE The certification should be in accordance with EN 764-5.
4.1.3 The products shall be free from surface and internal defects which might impair their usability.
4.1.4 The specified minimum elongation of the steel after fracture shall be:
� � 14 % for the transverse direction; and
� � 16 % for the longitudinal direction, or where this is the less critical direction, the transverse direction;
when measured on a gauge length, L0, calculated as follows:
SL 065,50 � (4.1-1)
where
�0 is the original cross sectional area within the gauge length in order to fulfil formula 4.1-1.
However, lower elongation values than specified in 4.1 (e. g. for fasteners or castings) may also be applied, providedthat appropriate measures shall be taken by the parties concerned to compensate for these lower values and thatcompliance with the specific requirements is verifiable.
NOTE Examples of appropriate measures:
� application of higher safety factors in design;
� performance of appropriate burst tests to demonstrate ductile material behaviour.
4.1.5 When measured on a gauge length other than� that stated in 4.1.4, the minimum elongation after fractureshall be determined by converting the elongation given in 4.1.4 in accordance with:
� EN ISO 2566-1 for carbon and low alloy steels;
� EN ISO 2566-2 for austenitic steels.
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EN 13480-2:2002 (E)Issue 1 (2002-05)
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4.1.6 Steels shall have a specified minimum impact energy measured on a Charpy V-notch impact testspecimen (EN 10045-1) that is:
� � 27 J for ferritic and 1,5 % to 5 % Ni alloyed steels;
� � 40 J for steels of material groups 8, 9.3 and 10,
at a test temperature in accordance with Annex B, but not higher than 20 �C. The other requirements of Annex B shallalso apply.
4.1.7 The chemical composition of steels intended for welding or forming shall not exceed the values given inTable 4.1-1. Exceptions shall be technically justified.
Table 4.1-1 — Maximum carbon, phosphorus and sulphur content for steel intended forwelding or forming
Maximum content of cast analysisMaterial group(according to Table A.1) % C % P % S
Steel(1 to 6 and 9) 0,23 a 0,035 0,025
Ferritic stainless steels(7.1) 0,08 0,040 0,015
Martensitic stainless steels(7.2) 0,06 0,040 0,015
Austenitic stainless steels(8.1) 0,08 0,045 0,015 b
Austenitic stainless steels(8.2) 0,10 0,035 0,015
Austenitic-ferritic stainless steels(10) 0,030 0,035 0,015
a Maximum content of product analysis 0,25 %.b For products to be machined a controlled sulphur content of 0,015 % to 0,030 % is permitted by agreementprovided the resistance to corrosion is satisfied for the intended purpose.
4.2 Special provisions
4.2.1 Special properties
4.2.1.1 General
Where the behaviour of a material can be affected by manufacturing processes or operating conditions, to anextent that would adversely affect the safety or service life of the piping system, this shall be taken intoconsideration when specifying the material.
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EN 13480-2:2002 (E)Issue 1 (2002-05)
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Adverse effects can arise from:
� manufacturing processes: e.g. degree of cold forming, heat treatment;
� operating conditions: e.g. hydrogen embrittlement, corrosion, scaling, ageing behaviour after cold forming.
4.2.1.2 Lamellar tearing
Where lamellar tearing due to the joint design and loading needs to be addressed (see EN 13480-3:2002, 7.2.3.3),steels shall be used which have improved deformation properties perpendicular to the surface shall be specified andverified in accordance with EN 10164.
NOTE For guidance see prEN 1011-2.
4.2.2 Design temperature above 20 �C
4.2.2.1 A material shall only be used for pressure parts within the range of temperatures for which the materialproperties required by EN 13480-3 are defined in the technical specification for the material. If the technical deliverycondition does not contain the specific material values required for the design temperature �s the values required inEN 13480-3 for the design shall be determined by linear interpolation between the two adjacent values. Values shallnot be rounded up.
For other than austenitic and austenitic-ferritic stainless steels, the specified value of ReH (Rp0,2) at roomtemperature may be used for temperatures less than or equal to 50 �C. Interpolation for design temperaturesbetween 50 �C and 100 �C shall be performed with the values of ReH at room temperature and at 100 °C, and using20 °C as the starting point for interpolation. Above 100 �C linear interpolation shall be performed between thetabulated values given in the appropriate material standards.
In the case of creep rupture strength values or strength values for plastic strain in a given time, linear interpolationshall be permissible only if the difference between the two temperatures serving as starting points for the interpolationis equal to or less than 10 �C.
4.2.2.2 Materials in the creep range shall not be used unless the creep rupture strength values or strength values forplastic strain needed for design are specified in the base material specification. The manufacturer of the piping systeminstallation shall be assured by the material supplier that the material supplied is capable of complying with specifiedproperties (within the normal scatter band) by a statement that the manufacturing processes have remainedequivalent to those for the steel for which the test results were obtained.
4.2.3 Prevention of brittle fracture
The requirements given in Annex B shall apply.
4.2.4 Specific requirements for fasteners
Fasteners includes bolts, studs and nuts.
Free cutting steel shall not be used. Fasteners made of carbon steel or low alloyed ferritic steel with > 3,5 % nickelshall not be used above 300 �C.
The specified minimum tensile strength of bar material of ferritic and martensitic steel for bolts shall notexceed 1 000 N/mm2. The minimum elongation after fracture of bar material shall be at least 14%.
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Impact requirements for ferritic steels shall be in accordance with in B.2.2.3.
Bolt material with a design temperature below –160 °C shall be impact tested at –196 °C.
Hydrogen embrittlement, fatigue or relaxation properties shall be taken into account where appropriate.
NOTE Detailed requirements on the surface condition and internal soundness of the bar can be necessary for someapplications.
4.2.5 Lined piping
The pressure containing steel of lined industrial piping need not be suitable for the internal fluid if the liningprovides leak tight containment during operation.
4.3 Technical delivery conditions
4.3.1 European Standards
The European Standards for plates, strip, bars, tubes, fittings, forgings, castings, flanges, valve bodies and otherpressure accessories for pressure parts shall be used to the limitations specified in Table A.3, for the supply ofmaterials for use in a piping system.
NOTE Table A.2 contains an informative summary of the European Standards for materials referred to.
Special provisions due to fabrication and operation shall be taken into account, if appropriate.
4.3.2 European Approval for Materials
A material specified in an EMDS for piping system shall only be used within its range of application.
4.3.3 Particular Material Appraisals
Materials other than those specified in 4.3.2 and 4.3.3 may also be used provided that they have been accepted by aparticular material appraisal.
4.3.4 Clad products
Technical delivery conditions for clad products for pressure parts shall be in accordance with the requirements ofAnnex C.
NOTE 1 European Standards specifying technical delivery conditions for clad products for pressure purposes are notcurrently available.
NOTE 2 Examples of documents covering technical delivery condition for clad steels are given within the publications [2] to[4]
4.3.5 Technical delivery conditions for welding consumables
Technical delivery conditions for welding consumables used for the welding of pressure parts and attachments topressure parts shall be in accordance with EN 12074 and prEN 13479-1
NOTE Equivalent national/international specifications are accepted which fulfil the same criteria with respect to therequirements for the Quality System and the requirements for manufacture, supply distribution, test methods and evaluation ofconsumables.
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EN 13480-2:2002 (E)Issue 1 (2002-05)
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4.4 Marking
The marking of the products or delivery units shall ensure traceability between the product or delivery unit and theinspection documents.
For European standardized materials, the marking shall fulfil the requirements of the relevant standard. For materialsnot contained in a European standard the marking shall at least contain:
� the material specification (reference, material designation);
� the manufacturer's name or mark;
� the stamp of the inspection representative, if applicable.
For material supplied with specific inspection the marking shall include an identification which permits thecorrelation between the product or delivery unit and the relevant inspection document.
5 Requirements for materials to be used for non-pressure parts
For non-pressure parts, e.g. supporting lugs, skirts, baffles and similar parts welded to industrial piping, and forwelding consumables, materials shall be used which are supplied to material specifications covering at least therequirements for the chemical composition and the tensile properties. These materials shall not limit the operatingconditions of the material to which they are attached.
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EN 13480-2:2002 (E)Issue 1 (2002-05)
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Annex A(normative)
Metallic materials for industrial piping systems – grouping system andEuropean standardized steels
A.1 Grouping of metallic materials for industrial piping systems
Steels shall be grouped as shown in Table A.1.
NOTE Other materials will be added later by amendments.
A.2 European Standards for steels for industrial piping
Table A.2 contains an informative survey of European Standards for steels for industrial piping.
A.3 European standardized steels grouped according to product forms
The requirements for pressurized parts of industrial piping covered by this European Standard shall be fulfilled bysteel products in accordance with Table A.3.
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15
Table A.1 — Grouping system for metallic materials for welded industrial piping systems a
Group Sub-group Type of steel
1 Steels with a specified minimum yield strength ReH
� 460 N/mm² b and with analysis
in % :
C � 0,25
Si � 0,60
Mn � 1,70
Mo � 0,70 c
S � 0,045
P � 0,045
Cu � 0,40 c
Ni � 0,5 c
Cr � 0,3 (0,4 for castings) c
Nb � 0,05
V � 0,12 c
Ti � 0,05
1.1 Steels with a specified minimum specified yield strength ReH
� 275 N/mm²
1.2 Steels with a specified minimum yield strength 275 N/mm² < ReH
� 360 N/mm²
1.3 Normalized fine grain steels with a specified minimum yield strength ReH > 360 N/mm²
1.4 Steels with improved atmospheric corrosion resistance whose analysis may exceed therequirements for the single elements as indicated under 1
2 Thermomechanically treated fine grain steels and cast steels with a specified minimumyield strength ReH > 360 N/mm²
2.1 Thermomechanically treated fine grain steels and cast steels with a specified minimumyield strength 360 N/mm² < ReH � 460 N/mm²
2.2 Thermomechanically treated fine grain steels and cast steels with a specified minimumyield strength ReH > 460 N/mm²
3 Quenched and tempered steels and precipitation hardened steels except stainlesssteels with a specified minimum yield strength ReH > 360 N/mm²
3.1 Quenched and tempered steels with a specified minimum yield strength360 N/mm < ReH � 690 N/mm²
3.2 Quenched and tempered steels with a specified minimum yield strengthReH > 690 N/mm²
3.3 Precipitation hardened steels except stainless steels
4 Low vanadium alloyed Cr-Mo-(Ni) steels with Mo � 0,7 % and V � 0,1 %
4.1 Steels with Cr � 0,3 % and Ni � 0,7 %
4.2 Steels with Cr � 0,7 % and Ni � 1,5 %
(continued)
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EN 13480-2:2002 (E)Issue 1 (2002-05)
16
Table A.1 (concluded)
Group Sub-group Type of steel
5 Cr-Mo steels free of vanadium with C � 0,35 % d
5.1 Steels with 0,75 % � Cr � 1,5 % and Mo � 0,7 %
5.2 Steels with 1,5 % < Cr � 3,5 % and 0,7 % < Mo � 1,2 %
5.3 Steels with 3,5 % < Cr � 7,0 % and 0,4 % < Mo � 0,7 %
5.4 Steels with 7,0 % < Cr � 10,0 % and 0,7 % < Mo � 1,2 %
6 High vanadium alloyed Cr-Mo-(Ni) steels
6.1 Steels with 0,3 % � Cr � 0,75 %, Mo �� 0,7 % and V � 0,35 %
6.2 Steels with 0,75 % < Cr � 3,5 %, 0,7 % < Mo � 1,2 % and V � 0,35 %
6.3 Steels with 3,5 % < Cr � 7,0 %, Mo � 0,7 % and 0,45 % � V � 0,55 %
6.4 Steels with 7,0 % < Cr � 12,5 %, 0,7 % < Mo � 1,2 % and V � 0,35 %
7 Ferritic, martensitic or precipitation hardened stainless steels with C � 0,35 % and10,5 % � Cr � 30 %
7.1 Ferritic stainless steels
7.2 Martensitic stainless steels
7.3 Precipitation hardened stainless steels
8 Austenitic steels
8.1 Austenitic stainless steels with Cr � 19 %
8.2 Austenitic stainless steels with Cr > 19 %
8.3 Manganese austenitic stainless steels with 4 % < Mn � 12 %
9 Nickel alloyed steels with Ni � 10,0 %
9.1 Nickel alloyed steels with Ni � 3,0 %
9.2 Nickel alloyed steels with 3,0 % < Ni � 8,0 %
9.3 Nickel alloyed steels with 8,0 % < Ni � 10,0 %
10 Austenitic-ferritic stainless steels (duplex)
10.1 Austenitic-ferritic stainless steels with Cr � 24 %
10.2 Austenitic-ferritic stainless steels with Cr > 24 %
11 Steels covered by group 1 e except 0,25 % < C � 0,5 %
11.1 Steels as indicated under 11 with 0,25 % � C � 0,35 %
11.2 Steels as indicated under 11 with 0,35 % � C � 0,5 %
a This table is a reprint of CR ISO 15608: 2000.
b In accordance with the specification of the steel product standards, ReH may be replaced by Rp0,2 or Rp0,5.c A higher value is accepted provided that Cr + Mo + Ni + Cu + V � 0,75 %.d "Free of vanadium" means not deliberately added to the material.e A higher value is accepted provided that Cr + Mo + Ni + Cu + V � 1 %.
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I
EN
134
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:200
2 (E
)Is
sue
1 (2
002-
05) 17
Tab
le A
.2 —
Eur
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n S
tand
ards
for
stee
ls fo
r in
dust
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Pro
duct
form
Gen
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room
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Cop
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ldun
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Thu
Sep
21
06:5
5:05
BS
T 2
006,
Unc
ontr
olle
d C
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(c)
BS
I
EN
134
80-2
:200
2 (E
)Is
sue
1 (2
002-
05)
18
Tab
le A
.3 —
Eur
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n st
anda
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teel
s gr
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d ac
cord
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to p
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Cop
y: s
heffi
eldu
n sh
effie
ldun
, na,
Thu
Sep
21
06:5
5:05
BS
T 2
006,
Unc
ontr
olle
d C
opy,
(c)
BS
I
EN
134
80-2
:200
2 (E
)Is
sue
1 (2
002-
05) 19
No
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ckne
ssm
mP
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ct fo
rmE
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ndar
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rNi1
8-10
1.43
01 A
T0
758.
1a
55
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic
X5C
rNiN
19-9
1.43
15 A
T0
758.
1a
56
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic
X6C
rNi1
8-10
1.49
48 A
T0
758.
1a
57
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic
X6C
rNiT
i18-
101.
4541
AT
075
8.1
a
58
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic
X6C
rNiT
iB18
-10
1.49
41 A
T0
758.
1a
59
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic
X2C
rNiM
o17-
12-2
1.44
04 A
T0
758.
1a
60
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic
X2C
rNiM
oN17
-11-
21.
4406
AT
075
8.1
a
61
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic
X5C
rNiM
o17-
12-2
1.44
01 A
T0
758.
1a
62
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic
X6C
rNiM
oTi1
7-12
-21.
4571
AT
075
8.1
a
63
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic
X2C
rNiM
o17-
12-3
1.44
32 A
T0
758.
1a
64
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic
X2C
rNiM
o18-
14-3
1.44
35 A
T0
758.
1a
65
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic
X2C
rNiM
oN17
-13-
51.
4439
AT
075
8.1
a
66
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic
X3C
rNiM
oBN
17-1
3-3
1.49
10 A
T0
758.
1a
67
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic,
spe
cial
X6C
rNiN
b18-
101.
4550
AT
075
8.1
a
68
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic,
spe
cial
X8C
rNiN
b16-
131.
4961
AT
075
8.1
a
69
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic,
spe
cial
X6C
rNiM
oNb1
7-12
-21.
4580
AT
075
8.1
a
70
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic,
spe
cial
X2C
rNiM
oN17
-13-
31.
4429
AT
075
8.1
a
71
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic,
spe
cial
X3C
rNiM
oN17
-13-
31.
4436
AT
075
8.1
a
72
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic,
spe
cial
X2C
rNiM
oN18
-12-
41.
4434
AT
075
8.1
a
73
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic,
spe
cial
X2C
rNiM
o18-
15-4
1.44
38 A
T0
758.
1a
Lice
nsed
Cop
y: s
heffi
eldu
n sh
effie
ldun
, na,
Thu
Sep
21
06:5
5:05
BS
T 2
006,
Unc
ontr
olle
d C
opy,
(c)
BS
I
EN
134
80-2
:200
2 (E
)Is
sue
1 (2
002-
05)
20
No
Thi
ckne
ssm
mP
rodu
ct fo
rmE
urop
ean
Sta
ndar
dM
ater
ial d
escr
iptio
nG
rade
Mat
eria
lnu
mbe
rH
eat
trea
tmen
tco
nditi
ons
min
max
Mat
eria
lG
roup
toC
R IS
O15
608
Not
es
74
plat
e an
d st
ripE
N 1
0028
-7S
tain
less
ste
el, a
uste
nitic
X6C
rNi2
3-13
1.49
50 A
T0
758.
2a
75
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic
X6C
rNi2
5-20
1.49
51 A
T0
758.
2a
76
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic
X1N
iCrM
oCu2
5-20
-51.
4539
AT
075
8.2
a
77
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic
X5N
iCrA
lTi3
1-20
1.49
58 A
T0
758.
2a
78
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic
X5N
iCrA
lTi3
1-20
+ R
A1.
4958
+R
A R
A0
758.
2a
79
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic
X8N
iCrA
lTi3
2-21
1.49
59 A
T0
758.
2a
80
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic,
spe
cial
X1C
rNi2
5-21
1.43
35 A
T0
758.
2a
81
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic,
spe
cial
X1C
rNiM
oN25
-22-
21.
4466
AT
075
8.2
a
82
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic,
spe
cial
X1N
iCrM
oCu3
1-27
-41.
4563
AT
075
8.2
a
83
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic,
spe
cial
X1C
rNiM
oCuN
25-2
5-5
1.45
37 A
T0
758.
2a
84
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic,
spe
cial
X1C
rNiM
oCuN
20-1
8-7
1.45
47 A
T0
758.
2 a
85
plat
e an
d st
ripE
N 1
0028
-7st
ainl
ess
stee
l, au
sten
itic,
spe
cial
X1N
iCrM
oCuN
25-2
0-7
1.45
29 A
T0
758.
2a
86
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic-
ferr
itic
X2C
rNiM
oN22
-5-3
1.44
62 A
T0
160
10.1
a
d
87
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic-
ferr
itic
X2C
rNiN
23-4
1.43
62 A
T0
160
10.1
a
d
88
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic-
ferr
itic
X2C
rNiM
oCuN
25-6
-31.
4507
AT
016
010
.2
a d
89
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic-
ferr
itic
X2C
rNiM
oN25
-7-4
1.44
10 A
T0
160
10.2
a
d
90
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic-
ferr
itic
X2C
rNiM
oCuW
N25
-7-4
1.45
01 A
T0
160
10.2
a
d
91
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic
X2C
rNi1
8-9
1.43
07 A
T0
250
8.1
a
92
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic
X2C
rNi1
9-11
1.43
06 A
T0
250
8.1
a
93
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic
X2C
rNiN
18-1
01.
4311
AT
025
08.
1
a
94
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic
X5C
rNi1
8-10
1.43
01 A
T0
250
8.1
a
95
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic
X6C
rNiT
i18-
101.
4541
AT
025
08.
1
a
96
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic
X2C
rNiM
o17-
12-2
1.44
04 A
T0
250
8.1
a
97
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic
X2C
rNiM
oN17
-11-
21.
4406
AT
025
08.
1
a
98
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic
X5C
rNiM
o17-
12-2
1.44
01 A
T0
250
8.1
a
99
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic
X6C
rNiM
oTi1
7-12
-21.
4571
AT
025
08.
1
a
100
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic
X2C
rNiM
o17-
12-3
1.44
32 A
T0
250
8.1
a
101
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic
X2C
rNiM
o18-
14-3
1.44
35 A
T0
250
8.1
a
102
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic
X2C
rNiM
o17-
13-5
1.44
39 A
T0
250
8.1
a
103
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic
X6C
rNiN
b18-
101.
4550
AT
025
08.
1
a
104
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic
X6C
rNiM
oNb1
7-12
-21.
4580
AT
025
08.
1
a
105
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic
X2C
rNiM
oN17
-13-
31.
4429
AT
025
08.
1
a
106
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic
X3C
rNiM
o17-
13-3
1.44
36 A
T0
250
8.1
a
107
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic
X1N
iCrM
oCu2
5-20
-51.
4539
AT
025
08.
2
a
108
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic
X1N
iCrM
oCu3
1-27
-41.
4563
AT
025
08.
2
a
109
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic
X1C
rNiM
oCuN
20-1
8-7
1.45
47 A
T0
250
8.2
a
110
bar
EN
102
72st
ainl
ess
stee
l, au
sten
itic
X1N
iCrM
oCuN
25-2
0-7
1.45
29 A
T0
250
8.2
a
111
bar
EN
102
73el
evat
ed te
mpe
ratu
re p
rope
rtie
sP
235G
H1.
0345
N0
150
1.1
a
Lice
nsed
Cop
y: s
heffi
eldu
n sh
effie
ldun
, na,
Thu
Sep
21
06:5
5:05
BS
T 2
006,
Unc
ontr
olle
d C
opy,
(c)
BS
I
EN
134
80-2
:200
2 (E
)Is
sue
1 (2
002-
05) 21
No
Thi
ckne
ssm
mP
rodu
ct fo
rmE
urop
ean
Sta
ndar
dM
ater
ial d
escr
iptio
nG
rade
Mat
eria
lnu
mbe
rH
eat
trea
tmen
tco
nditi
ons
min
max
Mat
eria
lG
roup
toC
R IS
O15
608
Not
es
112
bar
EN
102
73el
evat
ed te
mpe
ratu
re p
rope
rtie
sP
250G
H1.
0460
N0
150
1.1
a
113
bar
EN
102
73el
evat
ed te
mpe
ratu
re p
rope
rtie
sP
265G
H1.
0425
N0
150
1.1
a
114
bar
EN
102
73el
evat
ed te
mpe
ratu
re p
rope
rtie
sP
275N
H1.
0487
N0
150
1.1
a
115
bar
EN
102
73el
evat
ed te
mpe
ratu
re p
rope
rtie
s16
Mo3
1.54
15N
015
01.
1a
116
bar
EN
102
73el
evat
ed te
mpe
ratu
re p
rope
rtie
sP
295G
H1.
0481
N0
150
1.2
a
117
bar
EN
102
73el
evat
ed te
mpe
ratu
re p
rope
rtie
sP
355G
H1.
0473
N0
150
1.2
a
118
bar
EN
102
73el
evat
ed te
mpe
ratu
re p
rope
rtie
sP
355Q
H1.
8867
QT
015
01.
2
a f
119
bar
EN
102
73el
evat
ed te
mpe
ratu
re p
rope
rtie
sP
460N
H1.
8871
N0
150
1.3
a
120
bar
EN
102
73el
evat
ed te
mpe
ratu
re p
rope
rtie
sP
355N
H1.
0565
N0
150
2.1
a
121
bar
EN
102
73el
evat
ed te
mpe
ratu
re p
rope
rtie
sP
460Q
H1.
8871
QT
015
03.
1
a
122
bar
EN
102
73el
evat
ed te
mpe
ratu
re p
rope
rtie
s13
CrM
o4-5
1.73
35N
T, Q
T60
100
5.1
a
123
bar
EN
102
73el
evat
ed te
mpe
ratu
re p
rope
rtie
s13
CrM
o4-5
1.73
35Q
T10
015
05.
1 a
124
bar
EN
102
73el
evat
ed te
mpe
ratu
re p
rope
rtie
s10
CrM
o9-1
01.
7380
NT
060
5.2
a
125
bar
EN
102
73el
evat
ed te
mpe
ratu
re p
rope
rtie
s10
CrM
o9-1
01.
7380
NT
, QT
6015
05.
2 a
126
bar
EN
102
73el
evat
ed te
mpe
ratu
re p
rope
rtie
s11
CrM
o9-1
01.
7383
NT
, QT
060
5.2
a
127
bar
EN
102
73el
evat
ed te
mpe
ratu
re p
rope
rtie
s11
CrM
o9-1
01.
7383
QT
6010
05.
2 a
128
bar
EN
102
69fa
sten
ers
C35
E1.
1181
N0
60-
e a
129
bar
EN
102
69fa
sten
ers
C35
E1.
1181
QT
015
0-
e a
130
bar
EN
102
69fa
sten
ers
C45
E1.
1191
N0
60
- e
a
131
bar
EN
102
69fa
sten
ers
C45
E1.
1191
QT
015
0-
e a
132
bar
EN
102
69fa
sten
ers
35B
21.
5511
QT
015
0-
e a
133
bar
EN
102
69fa
sten
ers
20M
n51.
1133
N0
150
- e
a
134
bar
EN
102
69fa
sten
ers
25C
rMo4
1.72
18Q
T0
150
- e
a
135
bar
EN
102
69fa
sten
ers
42C
rMo4
1.72
28Q
T0
60-
e a
136
bar
EN
102
69fa
sten
ers
42C
rMo5
-61.
7233
QT
015
0-
e a
137
bar
EN
102
69fa
sten
ers
40C
rMoV
4-6
1.77
11Q
T0
100
- e
a
138
bar
EN
102
69fa
sten
ers
21C
rMoV
5-7
1.77
09Q
T0
160
- e
a
139
bar
EN
102
69fa
sten
ers
20C
rMoV
TiB
4-10
1.77
29Q
T0
160
- e
a
140
bar
EN
102
69fa
sten
ers
X15
CrM
o5-1
1.73
90N
T, Q
T0
160
- e
a
141
bar
EN
102
69fa
sten
ers
X22
CrM
o V
12-1
1.49
23Q
T1
016
0-
e a
142
bar
EN
102
69fa
sten
ers
X12
CrN
iMoV
12-3
1.49
38Q
T0
160
- e
a
143
bar
EN
102
69fa
sten
ers
X2C
rNi1
8-9
1.43
07 A
T0
160
- e
a
144
bar
EN
102
69fa
sten
ers
X2C
rNi1
8-9
1.43
07C
700
035
- e
a
145
bar
EN
102
69fa
sten
ers
X5C
rNi1
8-10
1.43
01 A
T0
160
- e
a
146
bar
EN
102
69fa
sten
ers
X5C
rNi1
8-10
1.43
01C
700
035
- e
a
147
bar
EN
102
69fa
sten
ers
X4C
rNi1
8-12
1.43
03 A
T0
160
- e
a
148
bar
EN
102
69fa
sten
ers
X4C
rNi1
8-12
1.43
03C
700
035
- e
a
149
bar
EN
102
69fa
sten
ers
X2C
rNiM
o17-
12-2
1.44
04 A
T0
160
- e
a
Lice
nsed
Cop
y: s
heffi
eldu
n sh
effie
ldun
, na,
Thu
Sep
21
06:5
5:05
BS
T 2
006,
Unc
ontr
olle
d C
opy,
(c)
BS
I
EN
134
80-2
:200
2 (E
)Is
sue
1 (2
002-
05)
22
No
Thi
ckne
ssm
mP
rodu
ct fo
rmE
urop
ean
Sta
ndar
dM
ater
ial d
escr
iptio
nG
rade
Mat
eria
lnu
mbe
rH
eat
trea
tmen
tco
nditi
ons
min
max
Mat
eria
lG
roup
toC
R IS
O15
608
Not
es
150
bar
EN
102
69fa
sten
ers
X2C
rNiM
o17-
12-2
1.44
04C
700
035
- e
a
151
bar
EN
102
69fa
sten
ers
X5C
rNiM
o17-
12-2
1.44
01 A
T0
160
- e
a
152
bar
EN
102
69fa
sten
ers
X5C
rNiM
o17-
12-2
1.44
01C
700
035
- e
a
153
bar
EN
102
69fa
sten
ers
X2C
rNiM
oN17
-13-
31.
4429
AT
016
0-
ea
154
bar
EN
102
69fa
sten
ers
X3C
rNiC
u18-
9-4
1.45
67A
T0
160
- e
a
155
bar
EN
102
69fa
sten
ers
X3C
rNiC
u18-
9-4
1.45
67C
700
035
- e
a
156
bar
EN
102
69fa
sten
ers
X6C
rNi1
8-10
1.49
48 A
T0
160
- e
a
157
bar
EN
102
69fa
sten
ers
X10
CrN
iMoM
nNbV
B15
-10-
11.
4982
AT
+ W
W0
100
- e
a
158
bar
EN
102
69fa
sten
ers
X3C
rNiM
oBN
17-1
3-3
1.49
10 A
T0
160
- e
a
159
bar
EN
102
69fa
sten
ers
X6C
rNiM
oB17
-12-
21.
4919
AT
016
0-
ea
160
bar
EN
102
69fa
sten
ers
XC
rNiT
iB18
-10
1.49
41 A
T0
160
- e
a
161
bar
EN
102
69fa
sten
ers
X6N
iCrT
iMoV
B25
-15-
21.
4980
AT
+ P
016
0-
ea
162
bar
EN
102
69fa
sten
ers
X7C
rNiM
oBN
b16-
161.
4986
WW
+ P
010
0-
ea
163
bar
EN
102
69fa
sten
ers
19M
nB4
1.55
23Q
T0
16-
ea
164
bar
EN
102
69fa
sten
ers
41N
iCrM
o7-3
-21.
6583
QT
016
0-
e
a
165
bar
EN
102
69fa
sten
ers
34C
rNiM
o61.
6582
QT
010
0-
e
a
166
bar
EN
102
69fa
sten
ers
30C
rNiM
o81.
6580
QT
010
0-
e
a
167
bar
EN
102
69fa
sten
ers
X12
Ni5
1.56
80N
, NT
Q
T0
75-
e
a
168
bar
EN
102
69fa
sten
ers
X8N
i91.
5662
N, N
T, Q
T0
75-e
a
169
seam
less
tube
EN
102
16-1
room
tem
pera
ture
pro
pert
ies
P19
5TR
21.
0255
N0
601.
1a
170
seam
less
tube
EN
102
16-1
room
tem
pera
ture
pro
pert
ies
P23
5TR
21.
0258
N0
601.
1a
171
seam
less
tube
EN
102
16-1
room
tem
pera
ture
pro
pert
ies
P26
5TR
21.
0259
N0
601.
1a
172
seam
less
tube
EN
102
16-2
elev
ated
tem
pera
ture
pro
pert
ies
P19
5GH
-N
016
1.1
a
173
seam
less
tube
EN
102
16-2
elev
ated
tem
pera
ture
pro
pert
ies
P23
5GH
-N
060
1.1
a
174
seam
less
tube
EN
102
16-2
elev
ated
tem
pera
ture
pro
pert
ies
P26
5GH
-N
060
1.1
a
175
seam
less
tube
EN
102
16-2
elev
ated
tem
pera
ture
pro
pert
ies
16M
o31.
5415
N0
601.
2
a f
176
seam
less
tube
EN
102
16-2
elev
ated
tem
pera
ture
pro
pert
ies
20M
nNb6
1.04
71N
060
1.4
a
177
seam
less
tube
EN
102
16-2
elev
ated
tem
pera
ture
pro
pert
ies
8MoB
5-4
1.54
50N
016
1.4
a
178
seam
less
tube
EN
102
16-2
elev
ated
tem
pera
ture
pro
pert
ies
15N
iCuM
oNb5
-6-4
1.63
68N
T, Q
T c
080
4.2
a
179
seam
less
tube
EN
102
16-2
elev
ated
tem
pera
ture
pro
pert
ies
10C
rMo5
-51.
7338
NT
, QT
c0
605.
1a
180
seam
less
tube
EN
102
16-2
elev
ated
tem
pera
ture
pro
pert
ies
13C
rMo4
-5-
NT
, QT
c0
605.
1a
181
seam
less
tube
EN
102
16-2
elev
ated
tem
pera
ture
pro
pert
ies
25C
rMo4
-Q
T0
605.
1
a b
182
seam
less
tube
EN
102
16-2
elev
ated
tem
pera
ture
pro
pert
ies
10C
rMo9
-10
-N
T Q
T c
060
5.2
a
183
seam
less
tube
EN
102
16-2
elev
ated
tem
pera
ture
pro
pert
ies
11C
rMo9
-10
-Q
T0
605.
2a
184
seam
less
tube
EN
102
16-2
elev
ated
tem
pera
ture
pro
pert
ies
X11
CrM
o5 +
I-
I0
100
5.3
a
185
seam
less
tube
EN
102
16-2
elev
ated
tem
pera
ture
pro
pert
ies
X11
CrM
o5 +
NT
1-
NT
010
05.
3a
186
seam
less
tube
EN
102
16-2
elev
ated
tem
pera
ture
pro
pert
ies
X11
CrM
o5 +
NT
2-
NT
, QT
c0
100
5.3
a
187
seam
less
tube
EN
102
16-2
elev
ated
tem
pera
ture
pro
pert
ies
X11
CrM
o9-1
+ I
-I
060
5.4
a
Lice
nsed
Cop
y: s
heffi
eldu
n sh
effie
ldun
, na,
Thu
Sep
21
06:5
5:05
BS
T 2
006,
Unc
ontr
olle
d C
opy,
(c)
BS
I
EN
134
80-2
:200
2 (E
)Is
sue
1 (2
002-
05) 23
No
Thi
ckne
ssm
mP
rodu
ct fo
rmE
urop
ean
Sta
ndar
dM
ater
ial d
escr
iptio
nG
rade
Mat
eria
lnu
mbe
rH
eat
trea
tmen
tco
nditi
ons
min
max
Mat
eria
lG
roup
toC
R IS
O15
608
Not
es
188
seam
less
tube
EN
102
16-2
elev
ated
tem
pera
ture
pro
pert
ies
X11
CrM
o9-1
+ N
T-
NT
, QT
c0
605.
4a
189
seam
less
tube
EN
102
16-2
elev
ated
tem
pera
ture
pro
pert
ies
14M
oV6-
31.
7715
NT
, QT
c0
606.
1a
190
seam
less
tube
EN
102
16-2
elev
ated
tem
pera
ture
pro
pert
ies
20C
rMoV
13-5
-51.
7779
QT
060
6.3
a
191
seam
less
tube
EN
102
16-2
elev
ated
tem
pera
ture
pro
pert
ies
X10
CrM
oVN
b9-1
-N
T, Q
T c
010
06.
4a
192
seam
less
tube
EN
102
16-2
elev
ated
tem
pera
ture
pro
pert
ies
X20
CrM
oV11
-1-
NT
, QT
c0
100
6.4
a
193
seam
less
tube
EN
102
16-3
fine
grai
n st
eel
P27
5NL1
-N
010
01.
1a
194
seam
less
tube
EN
102
16-3
fine
grai
n st
eel
P27
5NL2
-N
010
01.
1a
195
seam
less
tube
EN
102
16-3
fine
grai
n st
eel
P46
0NL2
-N
c0
100
1.1
a
196
seam
less
tube
EN
102
16-3
fine
grai
n st
eel
P35
5N-
N0
100
1.2
a
197
seam
less
tube
EN
102
16-3
fine
grai
n st
eel
P35
5NH
-N
010
01.
2a
198
seam
less
tube
EN
102
16-3
fine
grai
n st
eel
P35
5NL1
-N
010
01.
2a
199
seam
less
tube
EN
102
16-3
fine
grai
n st
eel
P35
5NL2
-N
010
01.
2a
200
seam
less
tube
EN
102
16-3
fine
grai
n st
eel
P46
0N-
N c
010
01.
3a
201
seam
less
tube
EN
102
16-3
fine
grai
n st
eel
P46
0NH
-N
c0
100
1.3
a
202
seam
less
tube
EN
102
16-3
fine
grai
n st
eel
P46
0NL1
-N
c0
100
1.3
a
203
seam
less
tube
EN
102
16-4
low
tem
pera
ture
pro
pert
ies
P21
5NL
-N
010
1.1
a
204
seam
less
tube
EN
102
16-4
low
tem
pera
ture
pro
pert
ies
P25
5QL
-Q
T0
401.
1a
f
205
seam
less
tube
EN
102
16-4
low
tem
pera
ture
pro
pert
ies
P26
5NL
-N
025
1.1
a
206
seam
less
tube
EN
102
16-4
low
tem
pera
ture
pro
pert
ies
26C
rMo4
-21.
7219
QT
040
5.1
a b
207
seam
less
tube
EN
102
16-4
low
tem
pera
ture
pro
pert
ies
11M
nNi5
-31.
6212
N,N
T c
040
9.1
a
208
seam
less
tube
EN
102
16-4
low
tem
pera
ture
pro
pert
ies
13M
nNi6
-31.
6217
N,N
T c
040
9.1
a
209
seam
less
tube
EN
102
16-4
low
tem
pera
ture
pro
pert
ies
12N
i14
1.56
37N
T0
409.
2a
210
seam
less
tube
EN
102
16-4
low
tem
pera
ture
pro
pert
ies
12N
i14
+ Q
T1.
5637
QT
040
9.2
a
211
seam
less
tube
EN
102
16-4
low
tem
pera
ture
pro
pert
ies
X12
Ni5
-N
040
9.2
a
212
seam
less
tube
EN
102
16-4
low
tem
pera
ture
pro
pert
ies
X12
Ni5
+ Q
T-
QT
040
9.2
a
213
seam
less
tube
EN
102
16-4
low
tem
pera
ture
pro
pert
ies
X10
Ni9
1.56
82N
, NT
040
9.3
a
214
seam
less
tube
EN
102
16-4
low
tem
pera
ture
pro
pert
ies
X10
Ni9
+ Q
T1.
5682
QT
040
9.3
a
215
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic-
ferr
itic
X2C
rNiM
oN22
-5-3
1.44
62 A
T0
3010
.1 a
216
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic-
ferr
itic
X2C
rNiM
oSi1
8-5-
3-
AT
030
10.1
a
217
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic-
ferr
itic
X2C
rNiN
23-4
1.43
62 A
T0
3010
.1 a
218
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic-
ferr
itic
X2C
rNiM
oN25
-7-4
1.44
10 A
T0
3010
.2 a
219
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic-
ferr
itic
X2C
rNiM
oCuN
25-6
-31.
4507
AT
030
10.2
a
220
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic-
ferr
itic
X2C
rNiM
oCuW
N25
-7-4
1.45
01 A
T0
3010
.2 a
221
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic
X2C
rNi1
8-9
1.43
07 A
T0
608.
1 a
Lice
nsed
Cop
y: s
heffi
eldu
n sh
effie
ldun
, na,
Thu
Sep
21
06:5
5:05
BS
T 2
006,
Unc
ontr
olle
d C
opy,
(c)
BS
I
EN
134
80-2
:200
2 (E
)Is
sue
1 (2
002-
05)
24
No
Thi
ckne
ssm
mP
rodu
ct fo
rmE
urop
ean
Sta
ndar
dM
ater
ial d
escr
iptio
nG
rade
Mat
eria
lnu
mbe
rH
eat
trea
tmen
tco
nditi
ons
min
max
Mat
eria
lG
roup
toC
R IS
O15
608
Not
es
222
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic
X2C
rNi1
9-11
1.43
06 A
T0
608.
1 a
223
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic
X2C
rNiN
18-1
01.
4311
AT
060
8.1
a
224
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic
X5C
rNi1
8-10
1.43
01 A
T0
608.
1 a
225
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic
X6C
rNiT
i18-
101.
4541
AT
060
8.1
a
226
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic
X6C
rNiN
b18-
101.
4550
AT
060
8.1
a
227
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic
X2C
rNiM
o18-
14-3
1.44
35 A
T0
608.
1 a
228
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic
X2C
rNiM
o17-
12-2
1.44
04 A
T0
608.
1 a
229
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic
X5C
rNiM
o17-
12-2
1.44
01 A
T0
608.
1 a
230
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic
X6C
rNiM
oTi1
7-12
-21.
4571
AT
060
8.1
a
231
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic
X6C
rNiM
oNb1
7-12
-21.
4580
AT
060
8.1
a
232
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic
X2C
rNiM
oN17
-13-
31.
4429
AT
060
8.1
a
233
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic
X3C
rNiM
o17-
13-3
1.44
36 A
T0
608.
1 a
234
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic
X2C
rNiM
oN17
-13-
51.
4439
AT
060
8.1
a
235
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic
X6C
rNi1
8-10
1.49
48 A
T0
608.
1 a
236
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic
X7C
rNiT
i18-
10-
AT
060
8.1
a
237
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic
X7C
rNiN
b18-
10-
AT
060
8.1
a
238
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic
X7C
rNiT
iB18
-10
1.49
41 A
T0
608.
1a
239
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic
X6C
rNiM
o17-
13-2
- A
T0
608.
1a
240
seam
less
tube
prE
N 1
0216
-5st
ainl
ess
stee
l, au
sten
itic
X3C
rNiM
oNB
17-1
3-3
1.49
10 A
T0
608.
1a
241
seam
less
tube
prE
N 1
0216
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stee
l, au
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itic
X8C
rNiN
b16-
131.
4961
AT
060
8.1
a
242
seam
less
tube
prE
N 1
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ess
stee
l, au
sten
itic
X8C
rNiM
oVN
b16-
131.
4988
AT
060
8.1
a
243
seam
less
tube
prE
N 1
0216
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ess
stee
l, au
sten
itic
X8C
rNiM
oNb1
6-16
1.49
81 A
T0
608.
1a
244
seam
less
tube
prE
N 1
0216
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ainl
ess
stee
l, au
sten
itic
X10
CrN
iMoM
nNbV
B15
-10-
11.
4982
AT
060
8.1
a
245
seam
less
tube
prE
N 1
0216
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ainl
ess
stee
l, au
sten
itic
X1C
rNiM
oN25
-22-
21.
4466
AT
060
8.2
a
246
seam
less
tube
prE
N 1
0216
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ainl
ess
stee
l, au
sten
itic
X1C
rNi2
5-21
1.43
35 A
T0
608.
2a
247
seam
less
tube
prE
N 1
0216
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ess
stee
l, au
sten
itic
X1N
iCrM
oCu3
1-27
-41,
4563
AT
060
8.2
a
248
seam
less
tube
prE
N 1
0216
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ainl
ess
stee
l, au
sten
itic
X1N
iCrM
oCu2
5-20
-51.
4539
AT
060
8.2
a
249
seam
less
tube
prE
N 1
0216
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ainl
ess
stee
l, au
sten
itic
X1C
rNiM
oCuN
20-1
8-7
1.45
47 A
T0
608.
2a
250
seam
less
tube
prE
N 1
0216
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ainl
ess
stee
l, au
sten
itic
X1N
iCrM
oCuN
25-2
0-7
1.45
29 A
T0
608.
2a
251
seam
less
tube
prE
N 1
0216
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ainl
ess
stee
l, au
sten
itic
X2N
iCrA
ITi3
2-20
1.45
58 A
T0
608.
2a
252
seam
less
tube
prE
N 1
0216
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ainl
ess
stee
l, au
sten
itic
X5N
iCrA
ITi3
1-20
1.49
58 A
T0
608.
2a
253
seam
less
tube
prE
N 1
0216
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ainl
ess
stee
l, au
sten
itic
X8N
iCrA
lTi3
2-21
1.49
59 A
T0
608.
2a
254
wel
ded
tube
EN
102
17-1
room
tem
pera
ture
pro
pert
ies
P19
5TR
21.
0108
N0
401.
1a
255
wel
ded
tube
EN
102
17-1
room
tem
pera
ture
pro
pert
ies
P23
5TR
21.
0255
N0
401.
1a
256
wel
ded
tube
EN
102
17-1
room
tem
pera
ture
pro
pert
ies
P26
5TR
21.
0259
N0
401.
1a
257
wel
ded
tube
EN
102
17-2
elev
ated
tem
pera
ture
pro
pert
ies
P19
5GH
N0
161.
1a
258
wel
ded
tube
EN
102
17-2
elev
ated
tem
pera
ture
pro
pert
ies
P23
5GH
N0
161.
1a
259
wel
ded
tube
EN
102
17-2
elev
ated
tem
pera
ture
pro
pert
ies
P26
5GH
N0
161.
1a
Lice
nsed
Cop
y: s
heffi
eldu
n sh
effie
ldun
, na,
Thu
Sep
21
06:5
5:05
BS
T 2
006,
Unc
ontr
olle
d C
opy,
(c)
BS
I
EN
134
80-2
:200
2 (E
)Is
sue
1 (2
002-
05) 25
No
Thi
ckne
ssm
mP
rodu
ct fo
rmE
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ean
Sta
ndar
dM
ater
ial d
escr
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nG
rade
Mat
eria
lnu
mbe
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eat
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tmen
tco
nditi
ons
min
max
Mat
eria
lG
roup
toC
R IS
O15
608
Not
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260
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ded
tube
EN
102
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tem
pera
ture
pro
pert
ies
16M
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5415
N0
161.
2a
f
261
wel
ded
tube
EN
102
17-3
fine
grai
n st
eel
P27
5NL1
1.04
88N
040
1.1
a
262
wel
ded
tube
EN
102
17-3
fine
grai
n st
eel
P27
5NL2
1.11
04N
040
1.1
a
263
wel
ded
tube
EN
102
17-3
fine
grai
n st
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P35
5N1.
0562
N0
401.
2a
264
wel
ded
tube
EN
102
17-3
fine
grai
n st
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P35
5NH
1.05
65N
040
1.2
a
265
wel
ded
tube
EN
102
17-3
fine
grai
n st
eel
P35
5NL1
1.05
66N
040
1.2
a
266
wel
ded
tube
EN
102
17-3
fine
grai
n st
eel
P35
5NL2
1.11
06N
040
1.2
a
267
wel
ded
tube
EN
102
17-3
fine
grai
n st
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P46
0N1.
8905
N0
401.
3a
268
wel
ded
tube
EN
102
17-3
fine
grai
n st
eel
P46
0NH
1.89
35N
040
1.3
a
269
wel
ded
tube
EN
102
17-3
fine
grai
n st
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P46
0NL1
1.89
15N
040
1.3
a
270
wel
ded
tube
EN
102
17-3
fine
grai
n st
eel
P46
0NL2
1.89
18N
040
1.3
a
271
wel
ded
tube
EN
102
17-4
low
tem
pera
ture
pro
pert
ies
P21
5NL
1.04
51N
016
1.1
a
272
wel
ded
tube
EN
102
17-4
low
tem
pera
ture
pro
pert
ies
P26
5NL
1.04
53N
016
1.1
a
273
wel
ded
tube
prE
N 1
0217
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b. a
rc, e
leva
ted
tem
pera
ture
pro
ps.
P23
5GH
1.03
45N
040
1.1
a
274
wel
ded
tube
prE
N 1
0217
-5su
b. a
rc, e
leva
ted
tem
pera
ture
pro
ps.
P26
5GH
1.04
25N
040
1.1
a
275
wel
ded
tube
prE
N 1
0217
-5su
b. a
rc, e
leva
ted
tem
pera
ture
pro
ps.
16M
o31.
5415
N0
401.
1a
f
276
wel
ded
tube
EN
102
17-6
sub.
arc
, low
tem
pera
ture
pro
ps.
P21
5NL
1.04
51N
0 2
51.
1a
277
wel
ded
tube
EN
102
17-6
sub.
arc
, low
tem
pera
ture
pro
ps.
P26
5NL
1.04
53N
025
1.1
a
278
wel
ded
tube
EN
102
17-7
stai
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s st
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aust
eniti
cX
2CrN
i18-
91.
4307
AT
060
8.1
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279
wel
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tube
EN
102
17-7
stai
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s st
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aust
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cX
2CrN
i19-
111.
4306
AT
060
8.1
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280
wel
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tube
EN
102
17-7
stai
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s st
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aust
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cX
2CrN
iN18
-10
1.43
11 A
T0
608.
1a
281
wel
ded
tube
EN
102
17-7
stai
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s st
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aust
eniti
cX
5CrN
i18-
101.
4301
AT
060
8.1
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282
wel
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tube
EN
102
17-7
stai
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s st
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aust
eniti
cX
6CrN
iTi1
8-10
1.45
41 A
T0
608.
1a
283
wel
ded
tube
EN
102
17-7
stai
nles
s st
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aust
eniti
cX
6CrN
iNb1
8-10
1.45
50 A
T0
608.
1a
284
wel
ded
tube
EN
102
17-7
stai
nles
s st
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aust
eniti
cX
2CrN
iMo1
7-12
-21.
4404
AT
060
8.1
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285
wel
ded
tube
EN
102
17-7
stai
nles
s st
eel,
aust
eniti
cX
5CrN
iMo1
7-12
-21.
4401
AT
060
8.1
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286
wel
ded
tube
EN
102
17-7
stai
nles
s st
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aust
eniti
cX
6CrN
iMoT
i17-
12-2
1.45
71 A
T0
608.
1a
287
wel
ded
tube
EN
102
17-7
stai
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s st
eel,
aust
eniti
cX
2CrN
iMo1
7-12
-31.
4432
AT
060
8.1
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288
wel
ded
tube
EN
102
17-7
stai
nles
s st
eel,
aust
eniti
cX
2CrN
iMoN
17-1
3-3
1.44
29 A
T0
608.
1a
289
wel
ded
tube
EN
102
17-7
stai
nles
s st
eel,
aust
eniti
cX
3CrN
iMo1
7-13
-31.
4436
AT
060
8.1
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290
wel
ded
tube
EN
102
17-7
stai
nles
s st
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aust
eniti
cX
2CrN
iMo1
8-14
-31.
4435
AT
060
8.1
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291
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tube
EN
102
17-7
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aust
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cX
2CrN
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17-1
3-5
1.44
39 A
T0
308.
1a
292
wel
ded
tube
EN
102
17-7
stai
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s st
eel,
aust
eniti
cX
2CrN
iMo1
8-15
-41.
4438
AT
060
8.1
a
293
wel
ded
tube
EN
102
17-7
stai
nles
s st
eel,
aust
eniti
cX
1NiC
rMoC
u31-
27-7
1.45
63 A
T0
608.
2a
294
wel
ded
tube
EN
102
17-7
stai
nles
s st
eel,
aust
eniti
cX
1NiC
rMoC
u25-
20-5
1.45
39 A
T0
608.
2a
295
wel
ded
tube
EN
102
17-7
stai
nles
s st
eel,
aust
eniti
cX
1CrN
iMoC
uN20
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71.
4547
AT
060
8.2
a
296
wel
ded
tube
EN
102
17-7
stai
nles
s st
eel,
aust
eniti
cX
1NiC
rMoC
uN25
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71.
4529
AT
060
8.2
a
297
wel
ded
tube
EN
102
17-7
stai
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s st
eel,
aust
eniti
c-fe
rriti
cX
2CrN
iMoN
22-5
-31.
4462
AT
030
10.1
a
Lice
nsed
Cop
y: s
heffi
eldu
n sh
effie
ldun
, na,
Thu
Sep
21
06:5
5:05
BS
T 2
006,
Unc
ontr
olle
d C
opy,
(c)
BS
I
EN
134
80-2
:200
2 (E
)Is
sue
1 (2
002-
05)
26
No
Thi
ckne
ssm
mP
rodu
ct fo
rmE
urop
ean
Sta
ndar
dM
ater
ial d
escr
iptio
nG
rade
Mat
eria
lnu
mbe
rH
eat
trea
tmen
tco
nditi
ons
min
max
Mat
eria
lG
roup
toC
R IS
O15
608
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es
298
wel
ded
tube
EN
102
17-7
stai
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eniti
c-fe
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cX
2CrN
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030
10.1
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299
wel
ded
tube
EN
102
17-7
stai
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s st
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aust
eniti
c-fe
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cX
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25-7
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300
wel
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tube
EN
102
17-7
stai
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aust
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c-fe
rriti
cX
2CrN
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25-7
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4501
AT
020
10.2
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301
forg
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EN
102
22-2
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tem
pera
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pro
pert
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P24
5GH
1.03
52A
035
1.1
a
302
forg
ing
EN
102
22-2
elev
ated
tem
pera
ture
pro
pert
ies
P24
5GH
1.03
52N
NT
QT
3516
01.
1a
303
forg
ing
EN
102
22-2
elev
ated
tem
pera
ture
pro
pert
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P28
0GH
1.04
26N
035
1.2
a
304
forg
ing
EN
102
22-2
elev
ated
tem
pera
ture
pro
pert
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P28
0GH
1.04
26N
T Q
T35
160
1.2
a
305
forg
ing
EN
102
22-2
elev
ated
tem
pera
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pro
pert
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P30
5GH
1.04
36N
035
1.2
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306
forg
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EN
102
22-2
elev
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tem
pera
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pro
pert
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P30
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1.04
36N
T35
160
1.2
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307
forg
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EN
102
22-2
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tem
pera
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pro
pert
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P30
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1.04
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T0
701.
2a
f
308
forg
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EN
102
22-2
elev
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tem
pera
ture
pro
pert
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16M
o31.
5415
N0
351.
2a
f
309
forg
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EN
102
22-2
elev
ated
tem
pera
ture
pro
pert
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16M
o31.
5415
QT
35
500
1.2
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310
forg
ing
EN
102
22-2
elev
ated
tem
pera
ture
pro
pert
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15M
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4-5
1.54
02N
T Q
T0
250
1.4
a
311
forg
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EN
102
22-2
elev
ated
tem
pera
ture
pro
pert
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18M
nMoN
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1.63
08Q
T0
200
1.4
a
312
forg
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EN
102
22-2
elev
ated
tem
pera
ture
pro
pert
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15M
nCrM
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5-3
1.69
20N
T Q
T0
100
4.1
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313
forg
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EN
102
22-2
elev
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tem
pera
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pro
pert
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13C
rMo4
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7335
NT
070
5.1
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314
forg
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EN
102
22-2
elev
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tem
pera
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pro
pert
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13C
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7335
N
T Q
T70
500
5.1
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315
forg
ing
EN
102
22-2
elev
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tem
pera
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pro
pert
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11C
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-10
1.73
83N
T0
200
5.2
a
316
forg
ing
EN
102
22-2
elev
ated
tem
pera
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pro
pert
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11C
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1.73
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T Q
T20
050
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2a
317
forg
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EN
102
22-2
elev
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tem
pera
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pro
pert
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X16
CrM
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1.73
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030
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3a
318
forg
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EN
102
22-2
elev
ated
tem
pera
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pro
pert
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X16
CrM
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1.73
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T0
300
5.3
a
319
forg
ing
EN
102
22-2
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tem
pera
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pro
pert
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14M
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31.
7715
NT
QT
050
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1a
320
forg
ing
EN
102
22-2
elev
ated
tem
pera
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pro
pert
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X10
CrM
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1.49
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T0
130
6.4
a
321
forg
ing
EN
102
22-2
elev
ated
tem
pera
ture
pro
pert
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X20
CrM
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4922
QT
033
06.
4a
322
forg
ing
EN
102
22-3
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tem
pera
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pro
pert
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13M
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-31.
6217
NT
070
9.1
a
323
forg
ing
EN
102
22-3
low
tem
pera
ture
pro
pert
ies
15N
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1.62
28N
035
9.1
a
324
forg
ing
EN
102
22-3
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tem
pera
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pro
pert
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15N
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1.62
28N
T Q
T35
509.
1a
325
forg
ing
EN
102
22-3
low
tem
pera
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pro
pert
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12N
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1.56
37N
035
9.2
a
326
forg
ing
EN
102
22-3
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tem
pera
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pro
pert
ies
12N
i14
1.56
37N
T35
509.
2a
327
forg
ing
EN
102
22-3
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tem
pera
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pro
pert
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12N
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1.56
37Q
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709.
2a
328
forg
ing
EN
102
22-3
low
tem
pera
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pro
pert
ies
X12
Ni5
1.56
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035
9.2
a
329
forg
ing
EN
102
22-3
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tem
pera
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pro
pert
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X12
Ni5
1.56
80N
T Q
T35
509.
2a
330
forg
ing
EN
102
22-3
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tem
pera
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pro
pert
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X8N
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T0
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102
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ldun
, na,
Thu
Sep
21
06:5
5:05
BS
T 2
006,
Unc
ontr
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d C
opy,
(c)
BS
I
EN
134
80-2
:200
2 (E
)Is
sue
1 (2
002-
05) 27
No
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nsed
Cop
y: s
heffi
eldu
n sh
effie
ldun
, na,
Thu
Sep
21
06:5
5:05
BS
T 2
006,
Unc
ontr
olle
d C
opy,
(c)
BS
I
EN
134
80-2
:200
2 (E
)Is
sue
1 (2
002-
05)
28
No
Thi
ckne
ssm
mP
rodu
ct fo
rmE
urop
ean
Sta
ndar
dM
ater
ial d
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nG
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a d
a Mat
eria
ls a
re c
onsi
dere
d to
mee
t the
rel
evan
t saf
ety
requ
irem
ents
of t
he P
ress
ure
Equ
ipm
ent D
irect
ive
97/2
3/E
C.
b Bec
ause
of t
he c
arbo
n co
nten
t spe
cial
pre
caut
ions
are
nec
essa
ry w
hen
the
mat
eria
l is
wel
ded.
c See
EN
102
16 fo
r de
tails
of h
eat t
reat
men
t.d S
ee T
able
B.2
-1.
e W
eldi
ng o
n fa
sten
ers
is n
ot p
erm
itted
.f A
dditi
onal
req
uire
men
ts fo
r fo
rmin
g an
d w
eldi
ng s
hall
be c
onsi
dere
d on
a c
ase
by c
ase
basi
s.
Hea
t tre
atm
ent c
ondi
tions
:A
an
neal
edA
T
solu
tion
anne
aled
C70
0
cold
wor
k ha
rden
ed to
700
N/m
m2
I
iso
ther
mal
ly a
nnea
led
N
no
rmal
ized
NT
no
rmal
ized
and
tem
pere
dP
pr
ecip
itatio
n ha
rden
edQ
T
quen
ched
and
tem
pere
dR
Are
crys
talis
ed a
nnea
led
WW
w
arm
wor
kedLice
nsed
Cop
y: s
heffi
eldu
n sh
effie
ldun
, na,
Thu
Sep
21
06:5
5:05
BS
T 2
006,
Unc
ontr
olle
d C
opy,
(c)
BS
I
EN 13480-2:2002 (E)Issue 1 (2002-05)
29
Annex B(normative)
Requirements for prevention of brittle fracture
B.1 General
This annex specifies three alternative methods for establishing the impact requirements for the avoidance of lowtemperature brittle fracture1) of metallic materials, in the form of plate, strip, tubes, fittings, forgings, castings,flanges, valve bodies, fasteners and weldments used in pressure parts. The criteria are based on impact energyrequirements at specified temperatures for the base material, heat affected zone (including the fusion line) andweld metals.
The three methods are:
Method 1 Technical requirements developed from operating experience and applicable to all metallic materials, butlimited to certain thicknesses for which experience exist (see Table B.2-1).
Method 2 Technical requirements developed from the principle of fracture mechanics and from operatingexperiences, but only applicable to C, C-Mn and low alloy ferritic steels with a specified minimum yieldstrength � 460 N/mm2. It can be applied to a wider range of thicknesses than method 1 and is lessrestrictive than method 1 for thinner materials (see Figures B.2.3.2-1 to B.2.3.2-5).
Method 3 The application of a fracture mechanics analysis. This general route is applicable to cases not coveredby methods 1 or 2. This route may also be used to justify deviations from the requirements of method 1and method 2. Only general guidance is given on the use of this method which shall only be used inagreement with the parties concerned.
Each of the three methods may be used independently. It is only necessary to satisfy the requirement of any onemethod.
B.2 Material selection and impact energy requirements
B.2.1 General
The method specified in B.2.2, B.2.3, or B.2.4 shall be used to determine the resistance to impact energy required toavoid brittle fracture. The method used shall be fully documented, in order to ensure that compliance can be verified.
1) including temperatures at pressure test
Lice
nsed
Cop
y: s
heffi
eldu
n sh
effie
ldun
, na,
Thu
Sep
21
06:5
5:05
BS
T 2
006,
Unc
ontr
olle
d C
opy,
(c)
BS
I
EN 13480-2:2002 (E)Issue 1 (2002-05)
30
B.2.2 Method 1 – Code of practice
B.2.2.1 General
The impact energy requirements for the material given in Table A.3 shall be in accordance with Table B.2-1 and B.2-2. The impact energy requirements KV shall be met in the base material, heat affected zone (HAZ) and welding at thematerial impact test temperature��KV.
Values of the design reference temperature��R shall be calculated from the metal temperature��M using the values ofthe temperature adjustment��S given in B.2.2.2.
All applicable combinations of the temperatures��M and��S shall be considered and the lowest possible��R-value shallbe used for the determination of the required material impact test temperature.
Table B.2-1— General requirements for prevention of brittle fracture with reference thickness > 5 mm
MaterialImpact energy
KVJ
Impact testtemperature��KV
°C
Referencethickness��B
mmRemarks
27 �RFor as welded � 30
mm�p0,2 � 310 N/mm2
Ferritic steel,1,5 – 5 % Ni alloy steels
27 �R a
For post weld heattreated� 60 mm
310 N/mm2 <��p0.2
� 460 N/mm2
9 % Ni alloy steels 40 -196 � �
Weld materials b foraustenitic steels andcastings made fromaustenitic stainlesssteels d
40 c -196 b any �
Austenitic-ferriticstainless steels 40 �� � 30 mm e Limited to��M � - 30 �C
a Production test plates shall be tested at� �KV = �R. Impact values in the weld, fusion line, HAZ and parent material of 27 J arerequired. For the extent of non-destructive testing see testing category 1, EN 13480-5.
b For� �R � -196 �C testing shall be at� �KV = -196 �C. Requirements for base material shall be as given in the appropriate materialstandard.
c If in the material specification higher impact values are required, these impact energies shall be fulfilled for the weld material at�KV = -196 �C, if��R � -196 �C.
d See Table B.2-4 for lowest minimum metal temperature��M of solution annealed austenitic steels.
e Actual thickness instead of reference thickness.
Lice
nsed
Cop
y: s
heffi
eldu
n sh
effie
ldun
, na,
Thu
Sep
21
06:5
5:05
BS
T 2
006,
Unc
ontr
olle
d C
opy,
(c)
BS
I
EN 13480-2:2002 (E)Issue 1 (2002-05)
31
Table B.2-2 — General requirements for prevention of brittle fracture with thickness � 5 mm
Material aMinimum metal
temperature°C
Remark b
Nickel alloy steels with less than 3,5 % Ni - 60 AW PWHT
Nickel alloy steels with � 3,5 % Ni; < 5 % Ni - 100 AW PWHT
Nickel alloy steels with � 5 % Ni; < 9 % Ni - 120 AW PWHT
Nickel alloy steels with � 9 % Ni - 200 AW PWHT
Ferritic steels according to test temp-erature for KV = 27 J in thebase material standard
unwelded
Austenitic ferritic stainless steels only for unwelded conditionand tM � -50 °C
unwelded
a Nickel contents are nominalb AW as welded PWHT post-weld heat treated
B.2.2.2 Temperature adjustments
ts is the temperature adjustment�which can be used under the conditions given in Table B.2-3.
Table B.2-3 — Temperature adjustments ts
Ratio of pressure induced principal membrane stress andmaximum allowable design stress
Membrane stressa
Condition > 75 % > 50 % � 75 % � 50 % � 50 N/mm2
Non welded, post-weld heattreated condition b
0 �C + 10 �C + 25 �C + 50 �C
As welded condition andreference thickness
< 30 mm
0 �C 0 �C 0 �C + 40 �C
a The membrane stress shall take account of internal and external pressure and dead weight. For walls and pipes of heatexchanges the restraint of free end displacement of the heat exchanger pipes should also be taken into account.
b Also applicable for equipment where all nozzles and non-temporary welded attachments are first welded to vessel componentsand these sub-assemblies are post-weld heat treated before being assembled into the equipment by butt-welding, but the mainseams are not subsequently post-weld heat treated.
B.2.2.3 Additional procedures and requirements for ferritic bolt and nuts
For ferritic bolts and nuts a specified impact energy of minimum 40 J shall be required at��KV = RT for��M > -10 �C. If��Mis lower than - 10 �C a specified impact energy of minimum 40 J shall be required at��KV ���M.Li
cens
ed C
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a, T
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ep 2
1 06
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05 B
ST
200
6, U
ncon
trol
led
Cop
y, (
c) B
SI
EN 13480-2:2002 (E)Issue 1 (2002-05)
32
B.2.2.4 Lowest minimum metal temperatures for austenitic stainless steels
Austenitic stainless steels shall not be applied at a metal temperature lower than that given in Table B.2-4.
Table B.2-4 — Austenitic stainless steels and their lowest minimum metal temperature ��M
Material Material No. �M
�C
X1NiCrMoCu 31-27-4 1.4563
X1CrNiMoN 25-22-2 1.4466
X1CrNi 25-21 1.4335
X2CrNiMoN 17-13-3 1.4429
X2CrNiMoN 17-11-2 1.4406
X2CrNiMoN 18-12-4 1.4434
X2CrNiMo 18-15-4 1.4438
X2CrNiN 18-10 1.4311
X2CrNiMo 18-14-3 1.4435
X2CrNi 19-11 1.4306
-270
X6CrNiTi 18-10 1.4541
X1CrNiMoCuN 25-25-5 1.4537
X1NiCrMoCuN 25-20-7 1.4529
X1CrNiMoCuN 20-18-7 1.4547
X1NiCrMoCu 25-20-5 1.4539
X2CrNiMoN 17-13-5 1.4439
X6CrNiMoTi 17-12-2 1.4571
X3CrNiMo 17-13-3 1.4436
X6CrNiMoNb 17-12-2 1.4580
X2CrNiMo 17-12-3 1.4432
X5CrNiMo 17-12-2 a 1.4401
X2CrNiMo 17-12-2 1.4404
X6CrNiNb 18-10 1.4550
X5CrNi 18-10 a 1.4301
X2CrNi 18-9 1.4307
-196
a See also restrictions in Table A.3
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EN 13480-2:2002 (E)Issue 1 (2002-05)
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B.2.3 Method 2 – Code of practice developed from fracture mechanics
B.2.3.1 General
Method 2 represents an alternative procedure to Table B.2-1 for ferritic steels (C, CMn and fine grain steels) and1,5%-5% Ni-alloy steels. This method can be used at a design reference temperature� �R which is lower than thecorresponding value derived by Table B.3-1.This method, based on fracture mechanics can be used to determinethe requirements to avoid brittle fracture in C, CMn, fine grain and low alloy steels with a specified minimum yieldstrength � 460 N/mm2. In this procedure the impact test temperature� �KV is not equal to the design referencetemperature��R.
Parent material, welds and HAZ shall meet the impact energy KV at impact test temperature� �KV. Table B.2-5shows which figure shall be used to determine the impact test temperature �KV or the design referencetemperatures��R. The impact energy requirements for welds shall be based on the minimum specified yield strength ofthe material defined in Table A.3.
Table B.2-5 — Impact energy requirements
Figure defining required��KVSpecified minimum yieldstrength of base material
N/mm2
Required impact energy KV(on 10 mm x 10 mm test pieces)
J
Non welded andpost-weld heat
treated
As welded
ReH � 310 27 B.2-1 B.2-2
40 B.2-1 B.2-2310 < ReH � 36027 B.2-3 B.2-4
40 B.2-1 B.2-2360 < ReH � 46027 B.2-3 B.2-5
B.2.3.2 Procedure for base material less than 10 mm thick
�R and �KV values shall be in accordance with Figure B.2.3.2-1 to Figure B.2.3.2-5. The impact energy requirementsshall be as specified in the relevant materials standards.
For wall thicknesses < 10 mm the curve for 10 mm may be used.
NOTE The required energies for the sub-sized specimens are given in Table B.3-1.
B.2.4 Method 3 – Fracture mechanics analysis
B.2.4.1 A fracture mechanics analysis may be used by the manufacturer as a basis for determining the suitability ofparticular piping systems for their intended duty for the following:
a) materials not currently covered by European Standards for materials;
b) those cases where the requirements of methods 1 and 2 for low temperature applications cannot be satisfied;
c) where imperfections which are outside the acceptance criteria for the non-destructive testing specified inEN 13480-5 are detected;
d) where it is proposed to use materials in thickness greater than permitted by the low temperature requirements.
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EN 13480-2:2002 (E)Issue 1 (2002-05)
34
NOTEGuidance on fracture mechanics analysis is given in publications [6] to [10] listed in the Bibliography.
Such analyses shall be undertaken in accordance with the requirements of B.2.4.2 to B.2.4.5.
B.2.4.2 Fracture toughness properties shall be obtained in accordance with fracture toughness testing proceduresusing full-thickness single-edge notched-bend specimens or equivalent compact tension tests with fatigue crackslocated through thickness in the weld centre-line and in parent material. Further test sampling of heat affected zoneregions shall also be specified, particularly when fatigue or some other in-service crack growth mechanism could besignificant.
When HAZ tests are specified individual considerations shall be necessary with regard to the placement of the notchand metallurgical sectioning subsequent to testing.
B.2.4.3 For material not covered by the low temperature requirements of methods 1 or 2, a similar level of toleranceto fracture can be obtained by specifying:
� fracture toughness requirements determined from the use of Assessment Procedures such as in [10] with areference defect size as determined by the manufacturer (e.g. a through wall flaw of total length equal to 10mm, or a quarter-wall-thickness surface flaw with length six times its depth);
� inputs of an equivalent stress (or strain) relating to the hydraulic test condition;
for a defect in a region of stress concentration and subject to residual stresses equivalent to the ambienttemperature yield strength of the base material for as welded components, or 30 % of yield for post-weld heat-treated components.
B.2.4.4 If non-destructive testing methods are employed which allow accurate sizing of defects, these values,together with information on the stress state of the critical regions in the vessel, shall be used with appropriate fractureassessment procedures to specify more accurate toughness requirements than those specified by method 1 or 2.
B.2.4.5 For materials which are covered by the low temperature requirements for method 1 or 2, but where theCharpy impact energy requirements cannot be met, a fitness-for-purpose assessment using representative fracturetoughness data and inspection requirements shall be employed alternatively to determine the integrity of the pipingsystem for its intended use.
B.3 General test requirements
B.3.1 General
Where impact tests are required Charpy V-notch impact tests shall be performed in accordance with EN 10045-1. Theimpact energy requirements shall be met in the base material, heat affected zone and weld metal. The specimenposition shall be in accordance with the specifications in the technical delivery conditions of the product form formaterials for pressure equipment. For welded joints the specimen position shall be in accordance with EN 288-3. Foraustenitic-ferritic steels the notch position of the impact specimens shall be on the fusion line. For each sample, threespecimens shall be tested for each of the required positions and test temperatures. The mean value of the threespecimens shall be at least equal to the impact energy requirement. Only one specimen may show a lower value, butthis value shall not be less than 70 % of the impact energy requirement.
The required values for base material shall refer to the transverse direction. If transverse properties are notobtainable, the minimum impact energy requirements specified for transverse test pieces shall be multiplied by thefactor 1,5 for C, CMn, fine grained and low alloyed steels with a minimum specified yield strength � 460 N/mm2, whereno specified value is given in the material standard. (For other materials see the product standard).
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EN 13480-2:2002 (E)Issue 1 (2002-05)
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B.3.2 Sub-sized specimens
If sub-sized Charpy specimens shall be used the measured value of the Charpy energy shall be proportionallyconverted to the reference specimen thickness of 10 mm. Table B.3-1 gives an example for 7,5 mm and 5 mm thickspecimens. Where test pieces at least 5 mm wide cannot be obtained, the material shall not be subject to impacttesting.
Table B.3-1 — Impact requirements for sub-sized Charpy V-notched specimenif the base material is less than 10 mm thick
Reference value Sub-sized specimen
Specimen geometrymm
10 � 10 10 � 7,5 10 � 5
Minimum impact energyJ
27 20 14
40 30 20
Alternatively, where proportional reduced energy requirements are preferred, Table B.3-2 shall be applied.
B.3.3 Sub-sized specimens for components from which it is not possible to extract specimens ofsection size equal to the reference thickness
There are cases of unusually shaped components and/or weld procedure and production plates where the Charpy V-notch impact test specimen extracted is either < 10 mm or not representative of the section thickness.
In these cases sub-sized specimens shall be tested at lower impact test temperature to model the behaviour for a fullthickness specimen. The temperature shifts shall be in accordance with Table B.3-2.
Impact tests shall be performed on the maximum thickness which can be extracted from the component underconsideration.
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EN 13480-2:2002 (E)Issue 1 (2002-05)
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Table B.3-2 — Equivalent impact energy requirements when sub-sized specimens are extractedfrom thicker sections
Sub-sized specimen requirementImpact energyKV
Reference size
KV Specimen geometry Shift of impact testtemperature
J mm � mm J mm � mm °C
27 10 � 10 20
14
7,5 � 10
5,0 � 10
�KV - 5
�KV -20
40 10 � 10 30
20
7,5 � 10
5,0 � 10
�KV -5
�KV -20
20 7,5 � 10 14 5,0 � 10 �KV -15
30 7,5 � 10 20 5,0 � 10 �KV -15
14 5,0 � 10 - - -
20 5,0 � 10 - - -
B.4 Welds
B.4.1 General
When materials are to be joined by welding, the choice of welding consumables and welding procedures (seeEN 288-3) shall ensure that in addition to the requirements of EN 13480-4 the required impact energy properties areachieved in the weld and heat affected zone regions, when tested in accordance with clause B.3.
The required impact energy shall be at least equal to the specified impact energy for the base metal.
B.4.2 Welding procedure approvals
Weld procedure approval shall be performed in accordance with EN 13480-4:2002, 9.3.
B.4.3 Production test plates
The weld production test plate shall be in accordance with EN 288-3.
In addition to this, a weld production test shall be in accordance with the welding procedure specifications (WPS) for�KV � - 30 �C, if the material thickness is greater than 12 mm.
For��KV < - 30 �C a production test plate shall be required if the material thickness is greater than 5 mm.
The impact energy requirements of method 1 or 2 shall be met.
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EN 13480-2:2002 (E)Issue 1 (2002-05)
37
Key
1 Design reference temperature
2 Material impact test temperature
3 Thickness (in mm)
NOTE Rp can be replaced by ReH or Rp0,2 depending on the kind of material.
Figure B.2.3.2-1 � Design reference temperature and impact test temperaturepost-weld heat treated (PWHT) conditions for Rp � 310 N/mm² and 27 J or Rp > 310 N/mm² and 40 J
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EN 13480-2:2002 (E)Issue 1 (2002-05)
38
Key
1 Design reference temperature
2 Material impact test temperature
3 Thickness (in mm)
NOTE Rp can be replaced by ReH or Rp0,2 depending on the kind of material.
Figure B.2.3.2-2 � Design reference temperature and impact test temperature as-welded (AW)conditions for Rp � 310 N/mm² and 27 J or Rp > 310 N/mm² and 40 J
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EN 13480-2:2002 (E)Issue 1 (2002-05)
39
Key
1 Design reference temperature
2 Material impact test temperature
3 Thickness (in mm)
NOTE Rp can be replaced by ReH or Rp0,2 depending on the kind of material.
Figure B.2.3.2-3 � Design reference temperature and impact test temperature post-weld heat treated (PWHT) conditions for Rp > 310 N/mm² and 27 J
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EN 13480-2:2002 (E)Issue 1 (2002-05)
40
Key
1 Design reference temperature
2 Material impact test temperature
3 Thickness (in mm)
NOTE Rp can be replaced by ReH or Rp0,2 depending on the kind of material
Figure B.2.3.2-4 � Design reference temperature and impact test temperature as welded (AW)conditions for 310 N/mm² < Rp � 360 N/mm² and 27 J
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EN 13480-2:2002 (E)Issue 1 (2002-05)
41
Key
1 Design reference temperature
2 Material impact test temperature
3 Thickness (in mm)
NOTE Rp can be replaced by ReH or Rp0,2 depending on the kind of material.
Figure B.2.3.2-5 � Design reference temperature and impact test temperature as welded (AW)conditions for Rp > 360 N/mm² and 27 J
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EN 13480-2:2002 (E)Issue 1 (2002-05)
42
Table B.4-1 — Reference thickness eB
Reference thicknessFigureno.
Construction detail as-welded
orPWHT
Part A Weld Part B
A-W e1 e2 e2
check e3
in figures 1 or 3 a
1
Butt welded components of unequal thickness
1 Slope max. 1:4
2 Slope max. 1:4
PWHT e1 e2 e3
A-W e2 e2 e1
2
Branches and nozzles
PWHT e2 e2 e1
A-W e2 e2
or e3
if thicker
e1
3PWHT e2 e2
or e3
if thicker
e1
A-W e2 e2
or e3
if thicker
e1
4PWHT e2 e2
or e3
if thicker
e1
a The minimum test temperature of the conditions: e2 (AW) or, if applicable, e3 (PWHT) shall be taken.
NOTE For Figure 2 to 5, such welds should only be used on piping above DN 900.
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EN 13480-2:2002 (E)Issue 1 (2002-05)
43
Table B.4-1 (continued)
Reference thicknessFigureno.
Construction detail as-welded
orPWHT
Part A Weld Part B
A-W e3 e2
or e3
if thicker
e2
5PWHT e3 e2
or e3
if thicker
e2
A-W e2 e2 e1
or ef/4
if thicker
6PWHT e2 e2 e1
a or ef/4 ifthicker
if necessarycheck e1 in
figures 2 or 4
A-W e2 e3 e3
or ef/4
if thicker
7PWHT e2 e3 e3
a or ef/4if thicker
if necessarycheck e1 in
figures 2 or 4
a The minimum test temperature of the conditions: e2 (AW) or, if applicable, e3 (PWHT) shall be taken.
NOTE For figure 2 to 5, such welds should only be used on piping above DN 900.
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EN 13480-2:2002 (E)Issue 1 (2002-05)
44
Table B.4-1 (continued)
Reference thicknessFigureno.
Construction detail as-welded
orPWHT
Part A Weld Part B
A-W ef/4 e2 e2
8
Slip-on and plate flanges
PWHT ef/4 e2 e2
A-W ef/4 e2 e2
9PWHT ef/4 e2 e2
A-W e2 a
check ef/4 infigures 1 or 3
e2 e1
10
Forged or cast welding neck flanges
PWHT e2
or ef/4
if thicker
e2 e1
a the minimum test temperature of the conditions: e2 (AW) or, if applicable, e3 (PWHT) shall be taken.
NOTE ef may be measured radially if that gives an advantage.
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EN 13480-2:2002 (E)Issue 1 (2002-05)
45
Table B.4-1 (continued)
Reference thicknessFigureno.
Construction detail as-welded
orPWHT
Part A Weld Part B
A-W e2 a
check ef/4
in figures 1 or 3
e2 e1
11PWHT e2
or ef/4
if thicker
e2 e1
A-W e1 e1 ef /4
or e1
if thicker
12
Flat ends
PWHT e1 e1 ef /4
or e1
if thicker
A-W e2 e2 e2 a
check ef/4
in fig.1 or 3
13
1 Slope 1:4
PWHT e2 e2 ef/4
or e2
if thicker
a The minimum test temperature of the conditions: e2 (AW) or, if applicable, e3 (PWHT) shall be taken.
NOTE ef may be measured radially if that gives an advantage.
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EN 13480-2:2002 (E)Issue 1 (2002-05)
46
Table B.4-1 (continued)
Reference thicknessFigureno.
Construction detail as-welded
orPWHT
Part A Weld Part B
A-W ef/4 – –
14
Covers and blind flanges
PWHT ef/4 – –
A-W n. a. n. a. n. a.
15
Tube plates
1 Not welded to shell or channel
PWHT ef/4 n. a. n. a.
A-W ef/4
or e2
if thicker
e2 e2
16PWHT ef/4
or e2
if thicker
e2 e2
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EN 13480-2:2002 (E)Issue 1 (2002-05)
47
Table B.4-1 (continued)
Reference thicknessFigureno.
Construction detail as-welded
orPWHT
Part A Weld Part B
A-W ef/4
or e2
if thicker
e2 e2
17
Welded into shell/channel
Preferably not to be used
PWHT ef/4
or e2
if thicker
e2 e2
A-W e2a
check ef/4
in figures 1 or3
e2 e2
18
Forged tube plate with stubs
PWHT ef/4
or e2
if thicker
e2 e2
A-W e2a
or e3
if thicker
check ef/4
in fig. 1 or 3
e2
(e3)
e2
(e3)
19PWHT ef/4
or e2
or e3
if thicker
e2
(e3)
e2
(e3)
a The minimum test temperature of the conditions: e2 (AW) or, if applicable, e3 (PWHT) shall be taken.
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EN 13480-2:2002 (E)Issue 1 (2002-05)
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Table B.4-1 (continued)
Reference thicknessFigure no.
Construction detail as-welded
orPWHT
Part A Weld Part B
A-W [n. a.] e1 e1
20
Tube-to-tube plate connection
PWHT [ a ] e1 e1
a reference thickness of part A is unaffected by this connection.
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EN 13480-2:2002 (E)Issue 1 (2002-05)
49
Annex C(normative)
Provisional technical delivery conditions for clad products for pressurepurposes
C.1 Introduction
Until a European Standard for clad steel products for pressure purposes is available, the following requirementsshall form the basis for the technical delivery conditions for such products.
C.2 Requirements for the base material
For the material of clad products the relevant conditions of EN 13480-2 shall apply.
In addition, where appropriate, requirements for impact tests of the kind described in clause C.4, item b, shall beagreed at the time of enquiry and order.
C.3 Requirements for the cladding material
Clad steels shall comply with the following general regulations:
In the case of clad steels where the cladding has a lower degree of elasticity than that of the base metal, a tensiletest on the cladding after the base has been removed shall show an elongation after fracture A5 of at least 12 %.
The bond between the base and the cladding materials shall be of such a nature that there is no delaminationeither in the course of manufacture or in service. Unless otherwise stipulated in the order, the shear strength ofcladding with a tensile strength of less than 280 N/mm2 shall be more than half the minimum tensile strength of thecladding material and, for all other cladding materials, shall not be less than 140 N/mm2, regardless of the directionof testing.
The bonded area shall cover at least 95 % of the entire surface and no single unbonded area shall cover more than50 cm2. In the case of clad steels which are highly stressed during manufacture (e.g. dished ends) or when inservice (e.g. tube plates), additional requirements imposed by the purchaser (operator) can be necessary.
The cladding material shall have a surface texture which corresponds to the cladding process and be of uniformthickness with tolerances not exceeding those given in Table C.3-1.
The permissible tolerances for the base material shall be in accordance with the relevant dimensional standards forthe various products.
The total area of defects on the cladding material shall not exceed 20 % of the clad surface.
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EN 13480-2:2002 (E)Issue 1 (2002-05)
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������������ �����������������������������������������������������������������
Nominal thicknessmm
Limit deviation on thickness a b
mm1,0 -0,10
1,5 -0.15
2,0 -0,20
2.5 -0,25
3,0 -0,35
3,5 -0,45
4,0 -0,50
4,5 -0.50
�5,0 -0,50
a Deviations from the values in this table are subject to special agreement
b For intermediate thicknesses the limit deviation indicated for the next smallest thickness in the tableapplies.
C.4 Qualification of the cladding procedure
Before commencing production, suitable cladding conditions shall be verified by cladding procedure qualificationtests, including welding procedures tests for weld overlay, if applicable. These conditions shall be carefullyobserved when cladding the products in the plant.
The cladding procedure qualification tests shall normally comprise
a) tensile tests;
b) Charpy-V-notch impact tests at the temperature specified for test pieces taken from the cladded base materialso that
� one side of the test piece coincides with the bonded area between the base and deposited material;
� the longitudinal direction of the test piece is transverse to the direction of rolling; and
� the axis of the notch is perpendicular to the next surface of the base material (see Figure C.4-1, item d);
c) bend tests on test pieces which, as shown in Figure C.4-2 cover the bonded zone and are bent in a directionparallel to the bounding zone;
d) the examination of the hardness, micro and macrostructure and chemical composition in the transition zone;
e) shear tests on shear specimens;
f) inspection of surface quality and conformity to dimensions;
g) ultrasonic testing of the bond between the base material and the cladding.
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EN 13480-2:2002 (E)Issue 1 (2002-05)
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C.5 Production tests
During production, at suitable intervals, samples of the base material shall be cladded under the same conditionsas the products and be tested. The types of tests to be carried out and the requirements to be complied with shallbe agreed on the basis of the results of the cladding procedure qualification tests and practical experience.
Key
a shear test specimen
b tensile test specimen
c side bend test specimen
d notched bar impact bend test specimen
e base material
f cladding material
Figure C.5-1 — Position of test pieces
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EN 13480-2:2002 (E)Issue 1 (2002-05)
52
Dimensions of specimen
Width: b is the thickness of finished product, but not greater than 80 mm (base and cladding material)
If finished product is over 80 mm thick, the excess base material may be removed.
Length: l is not less than 130 mm
Angle: � = 90�
where
c is cladding;
d is base material.
Figure C.5-2 — Arrangement for side bend tests of clad products
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EN 13480-2:2002 (E)Issue 1 (2002-05)
53
Annex ZA(informative)
Clauses of this European Standard addressing essential safety requirements orother provisions of EU directives
This European standard has been prepared under a mandate given to CEN by the European Commission and theEuropean Free Trade Association and supports essential safety requirements of the Pressure Equipment Directive97/23/EC with regard to materials for metallic industrial piping.
WARNING Other requirements and other EU Directives may be applicable to the product(s) falling within the scopeof this standard.
The following clauses of this standard given in Table ZA.1 are likely to support the essential safety requirements ofthe Pressure Equipment Directive 97/23/EC.
Table ZA.1— Comparison between EN 13480-2 and the Pressure Equipment Directive 97/23/EC with respectto materials for metallic industrial piping
EN 13480-2harmonised clauses
Content Pressure EquipmentDirective 97/23/EC,
Annex I
4 provision and consideration of appropriate material properties 2.2.3 (b), 5th indent
4.2.1.1 consideration of corrosion 2.6
4.2.1.1 consideration of wear 2.7
Annex B prevention of brittle fracture 4.1 (a)
4.1.7, 4.2.1.1 material suitable for intended processing procedure 4.1 (d)
4.1.2 technical documentation 4.3
4.1.4
4.1.6 and Annex B
detailed requirements on elongation after fracture for steel
detailed requirements on impact rupture energy for steel
7.5
Annex A essential characteristics of materials 4.2 a)
Compliance with these clauses of this standard provides one means of conforming with the specific essential safetyrequirements of the Directive concerned and associated EFTA regulations.
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EN 13480-2:2002 (E)Issue 1 (2002-05)
54
Bibliography
[1] Directive No 97/23/EC of the European Parliament of the Council on the approximation of theLaws of the Member States concerning Pressure Equipment, Brussels, Official Journal EC,July 1997.
[2] Global Approach to Certification and Testing, published in the "Official Journal of the EuropeanCommunities" from 89-10-19, No C 267/1 to 27.
[3] Guide to the implementation of Community Harmonization Directives based on the newapproach and the global approach; first version from February 1993
[4] AD-Merkblatt W 8. Plattierte Stähle (clad steels); July 1987
[5] Codap, Section M 5: Rules applicable to ferrous and non ferrous cladded metal sheets
[6] SEL 075: Plattierte Erzeugnisse (plated products); February 1983
[7] Sanz G., Rev Metal CIT 1980, pp 621-642.
[8] Sandström R., "Minimum usage temperatures for ferritic steels" Scandinavian Journal ofMetallurgy 16 (1987), pp 242-252.
[9] Garwood S. J. and Denham J. B., 'The fracture toughness requirements of BS 5500', ASMEpressure vessel and piping conference (1988), paper 88-PBP-7.
[10] Guidance on methods for assessing the acceptability of flaws in fusion welded structures,BSI: PD 6493: 1991.
[11] Assessment of the Integrity of Structures Containing Discontinuities, INSTA Technical Report,Materials Standards Institute, Stockholm 1991.
EN 764-4; Pressure equipment – Part 4: Establishment of technical delivery conditions formetallic materials
EN 764-5; Pressure equipment – Part 5: Compliance and inspection documentation ofmaterials
EN 1011-2 ; Welding - Recommendations for welding of metallic materials – Part 2: Arcwelding of ferritic steels.
EN 1092-1 ; Flanges and their joints – Circular flanges for pipes, valves, fittings and accessories,PN designated – Part 1: Steel flanges.
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BS EN 13480-2:2002
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