WPS- D1.1- PREQUALIFIED PROCEDURES QSSL.xlsx

QUINTANA SALES & SERVICES LTD

PROCEDURE NUMBER: Q.S.S.L. - D1.1 - 001REVISION NUMBER: 0

REFERENCE DOCUMENT AWS D1.1-2010 CLAUSE 3PQR: AWS D1.1-PREQUALIFIED BU2

DATE: 29/7/2015

AUTHORIZED BY:JOINT DESIGN (D1.1 FIGURE BU2) POSITION

TYPE: SINGLE V-GROOVE BUTT GROOVE: ALLBACKING: NONE VERTICAL PROGRESSION: UPHILLROOT OPENING 1/8 IN ROOT FACE DIMEN1/16 IN. ELECTRICAL CHARACTERISTICSGROOVE ANGLE: 60BACKGOUGHING: ARC GOUGE OR GRIND TO SOUND METAL CURRENT: DCEP

BASE METALS NONEMATERIAL SPEC/GRADE: A36 TECHNIQUETHICKNESS: GROOVE - UNLIMITED BEAD TYPE: STRINGER OR WEAVEDIAMETER IF PIPE: 1 IN. MINIMUM PASSES PER SIDE: MULTIPLE

FILLER METALSPEENING: NONEINTERPASS CLEANING: BRUSHING , CHIPPING, GRINDING

SHIELDING PREHEAT/MAINTENANCE/IPTELECTRODE-FLUX (CLASS): N/A THICKNESS RANGE/MINIMUM TEMPERATURE:

OVER 0.125 IN. THRU 0.75 IN./32F Min.CUP SIZES: N/A OVER 0.75 IN.THRU 1.50 IN./50F Min.

POST WELD HEAT TREATMENT OVER 1.50 IN. THRU 2.50 IN./150F Min.TEMPERATURE RANGE: NONE OVER 2.50 IN./225F Min.HOLDING TIME : -

WELDING PROCEDURE

WELD LAYERFILLER METAL CURRENT

VOLTSCLASSIFICATION DIAMETER TYPE AMPS

1 SMAW E6010 1/8 IN DCEP 80-145 20-24 N/A 3-102 SMAW E7018 3/32 IN. DCEP 80-145 20-24 N/A 3-10

3- WELDOUT SMAW E7018 3/32 -5/32 DCEP 80-145 20-24 N/A 3-10BACKWELD SMAW E7018 3/32 IN. DCEP 80-145 20-24 N/A 3-10

JOINT DETAIL BU2

UNLIMITED

R = 1/8, 1/16, -1/8 INCH.f = 1/16 INCH 1/16 INCH.

= 60 , + 10, - 5

70F (20C) and the minimum interpass temperature shall be maintained during welding.

PREPARED BY CLIENT REPRESENTATIVE

RADIUS (J-U): N/A TRANSFER MODE (GMAW/FCAW): N/A

TUNGSTEN ELECTRODE: N/A. TYPE:

CONTACT TUBE TO WORK DISTANCE : N/AROOT AWS SPECIFICATION/CLASSIFICATION: A5.1/E6010WELDOUT AWS SPECIFICATION/CLASSIFICATION: A5.1/E7018

FLUX: NONEGAS COMPOSITION/ FLOW RATE: NONE

MAXIMUM INTERPASS TEMPERATURE: 450F

WELD PROCESS

WIRE FEED INCHES/MINUTES

TRAVEL IN./MIN.

T1 =

NOTE: When the base metal temperature is below 32F (0C), the metal shall be preheated to a minimum of

STORK ELECON LIMITEDDSM Warehouse Complex, Pacific Avenue Extension, Point Lisas.

868 636 0909

WELDING PROCEDURE SPECIFICATION (WPS) AWS D1.1 PREQUALIFIED TO BE QUALIFIED QUALIFIED BY TESTING

Identification: Mr. VISHNU SIEWCHAN Revision: 0 Date: --------------

Stork Elacon LimitedWelding Process(es): SMAW Type: Manual AutomaticSupporting WPS No.(s): SEL 01 / 2011 Machine Semi-Automatic

JOINT DESIGN USED POSITIONType: Single Vee Position of Groove: F, H & V. Fillet:Single: Double: Vertical Progression: Up DownBacking With Without

Backing Material: N/A ELECTRICAL CHARACTERISTICS

Root Opening Root Face DimensionGroove Angle Radius: (J-U) N/A Transfer Mode (GMAW) Short CircuitingBack Gouging Yes No Method Pulsed GlobularBack Welding Yes No Current: AC DCEPBASE METALS OtherMaterial Spec: ASTM A 36 Tungsten Electrode (GTAW)Type or Grade: GRADE 50 Size: N/AThickness: Groove Fillet All Type: N/ADiameter (Pipe): N/A

TECHNIQUEFILLER METALS Stringer or Weave Bead: String & WeaveAWS Specification SFA 5.1 & SFA 5.5 Multi-pass or Single pass (per side) MultipleAWS Classification E 6010 & E 7018 Number of Electrodes: Single

Electrode Spacing Longitudinal: N/ALateral N/A

SHIELDING Angle N/AFlux: __N/A_______________Gas: N/A

Composition: N/A Contact Tube to Work Distance: N/AElectrode-Flux (Clas N/A Flow Rate: N/A Peening Not allowed

Gas Cup Size: N/A Interpass Cleaning: Powerbrush or Grinding

PREHEAT POSTWELD HEAT TREATMENTPreheat Temperature (Min) AMBIENT Temperature N/AInterpass Temperature (Min)

Time Min: N/A

WELDING PROCEDURE

Process

Filler Metals Current

Volts Travel Speed

Joint Details

ClassDiam. Type &

Amps Polarity

1st SMAW E 6010 DC-EP 50 - 170 10-12 2-4 IPM

2nd SMAW E 7018 DC-EP 70 - 220 12-15 2-4 IPM

Company Name: Authorized By: Trinidad Inspection Services

3/32" - 1/8" 1/16"

60 0

1/8" - UNLIMITED

150F - 350F

Pass or Weld Layer(s)

3/32" - 5/32"

3/32" - 5/32"

X

XX

X

XXX

X

300 -0+7.5

3rd SMAW E 7018 DC-EP 70 - 220 20-25 2-4 IPM

4rd SMAW E 7018 DC-EP 70- 220 25-35 2-4 IPM5th SMAW E 7018 DC-EP 70- 220 30-35 2-4 IPM6th SMAW E 7018 DC-EP 70 - 220 20-25 2-4 IPM

We certify that all statements in this record are correct and in accordance with the required specifications.

3/32" - 5/32"

3/32" - 5/32"

3/32" - 5/32"

3/32" - 5/32" 1/16" +1/32"-1/32"

STORK ELECON LIMITEDDSM Warehouse Complex, Pacific Avenue Extension, Point Lisas.

868 636 0909

WELDING PROCEDURE SPECIFICATION (WPS) AWS D1.1 QUALIFIED BY TESTING

Mr. VISHNU SIEWCHAN By: ---------------Date: 4-Apr-11

N/A

Short CircuitingSprayDCEN

String & Weave

Powerbrush or Grinding

WELDING PROCEDUREJoint Details

t


t

1/8" +1/32"-1/32"1/16" +1/32"-1/32"

WELDING PROCEDURE SPECIFICATION (WPS) AWS D1.1 PREQUALIFIED TO BE QUALIFIED QUALIFIED BY TESTING

Identification:Revision: Date: Authorized By:

Welding Process(es): Type: Manual AutomaticSupporting WPS No.(s): Machine Semi-Automatic

JOINT DESIGN USED POSITIONType: Position of Groove: Fillet:Single: Double: Vertical Progression: Up DownBacking With Without Fore hand

Backing Material: N/A ELECTRICAL CHARACTERISTICS

Root Opening Root Face DimensionGroove Angle Radius: (J-U) N/A Transfer Mode (GMAW) Short CircuitingBack Gouging Yes No Method Pulsed GlobularBack Welding Yes No Current: AC DCEPBASE METALS OtherMaterial Spec: Tungsten Electrode (GTAW)Type or Grade: Size: N/AThickness: Groove Fillet Type: N/ADiameter (Pipe):

TECHNIQUEFILLER METALS Stringer or Weave Bead:AWS Specification Multi-pass or Single pass (per side)AWS Classification Number of Electrodes:

Electrode Spacing Longitudinal:Lateral

SHIELDING AngleFlux: __N/A_______________Gas: N/A

Composition: N/A Contact Tube to Work Distance:Electrode-Flux (Clas N/A Flow Rate: N/A Peening

Gas Cup Size: N/A Interpass Cleaning:

PREHEAT POSTWELD HEAT TREATMENTPreheat Temperature (Min) Temperature N/AInterpass Temperature (Min)

Time Min: N/A

WELDING PROCEDURE

Process

Filler Metals Current

Volts Travel Speed

Joint Details

ClassDiam. Type &

Amps Polarity

Company Name:

3/32" - 1/8" 1/16"

60 0

Pass or Weld Layer(s)

XX

XX

X

X X

WELDING PROCEDURE SPECIFICATION (WPS) AWS D1.1 QUALIFIED BY TESTING

By:Date:

N/A

Short CircuitingSprayDCEN

WELDING PROCEDUREJoint Details

PROCEDURE NUMBER: B-U4b-GF-1REVISION NUMBER: 0

DATE: 7/5/2015AUTHORIZED BY: Vishnu Siewchan

JOINT DESIGN (D1.1 FIGURE B-U4b-GF) POSITIONTYPE: SINGLE BEVEL GROOVE BUTT GROOVE: ALLBACKING: NONE VERTICAL PROGRESSION: UPHILLROOT OPENING 1/8 IN ROOT FACE DIMEN1/16 IN. ELECTRICAL CHARACTERISTICSGROOVE ANGLE: 45BACKGOUGHING: ARC GOUGE OR GRIND TO SOUND METAL CURRENT: DCEN

BASE METALS NONEMATERIAL SPEC/GRADE: A36, A516 GRS 55, 60 TECHNIQUETHICKNESS: GROOVE - UNLIMITED BEAD TYPE: STRINGER OR WEAVEDIAMETER IF PIPE: 6 IN. MINIMUM PASSES PER SIDE: MULTIPLE



OVER 0.12 IN. THRU 0.75 IN./32F Min.CUP SIZES: N/A OVER 0.75 IN.THRU 1.50 IN./50F Min.

POST WELD HEAT TREATMENT OVER 1.50 IN. THRU 2.50 IN./150F Min.TEMPERATURE RANGE: NONE OVER 2.50 IN./225F Min.HOLDING TIME : -

WELDING PROCEDURE



1 & 2 FCAW E71T-8 5/64 IN. DCEN 190-250 17-20 70-110 3-83 & 4 FCAW E71T-8 5/64 IN. DCEN 160-220 19-19 55-85 2-6

5 FCAW E71T-8 5/64 IN. DCEN 160-220 16-19 55-85 2-6BACK WELD FCAW E71T-8 5/64 IN. DCEN 160-220 16-19 55-85 2-6

JOINT DETAIL B-U4b-GF

UNLIMITEDR = 1/8, 1/16, -1/8 INCH.f = 1/16, 1/16 INCH.

= 45, + 10, -5

70F (20C) and the minimum interpass temperature shall be maintained during welding.

THIRD PARTY INSPECTION

AWS D1.1:2010 PREQUALIIED WELDING PROCEDURE

SPECIFICATION

RADIUS (J-U): N/A TRANSFER MODE (GMAW/FCAW): GLOBULAR/SPRAY

TUNGSTEN ELECTRODE: SIZE IN. TYPE:

CONTACT TUBE TO WORK DISTANCE : 3/4 INCHES APPROXROOT AWS SPECIFICATION/CLASSIFICATION: A5.20/E71T-8WELDOUT AWS SPECIFICATION/CLASSIFICATION: A5.20/E71T-8



WELD PROCESS


TRAVEL IN./MIN.

T1 =

NOTE: When the base metal temperature is below 32F (0C), the metal shall be preheated to a minimum of

PROCEDURE NUMBER: BU4a-2REVISION NUMBER: 2

DATE: 28-04-2015AUTHORIZED BY:

JOINT DESIGN (D1.1 FIGURE B-U4b-GF) POSITIONTYPE: SINGLE BEVEL GROOVE BUTT GROOVE: ALLBACKING: CS STRIP OR RING OR DESIGNED IN. VERTICAL PROGRESSION: UPHILLROOT OPENING 1/4 IN ROOT FACE DIMEN0 IN. ELECTRICAL CHARACTERISTICSGROOVE ANGLE: 45BACKGOUGHING: NONE CURRENT: DCEN

BASE METALSMATERIAL SPEC/GRADE: A36,A283 GR C, A516 GRS 55, 60 TECHNIQUETHICKNESS: GROOVE - UNLIMITED BEAD TYPE: STRINGER OR WEAVEDIAMETER IF PIPE: 6 IN. MINIMUM PASSES PER SIDE: MULTIPLE



OVER 0 IN. THRU 0.75 IN./70FCUP SIZES: N/A OVER 0.75 IN.THRU 1.50 IN./150F

POST WELD HEAT TREATMENT OVER 1.50 IN. THRU 2.50 IN./225FTEMPERATURE RANGE: NONE OVER 2.50 IN./300FHOLDING TIME : -

WELDING PROCEDURE



1 & 2 FCAW E71T-8 5/64 IN. DCEN 190-250 17-20 70-1103 & 5 FCAW E71T-8 5/64 IN. DCEN 160-220 16-19 55-85

JOINT DETAIL B-U4a-GF

UNLIMITEDR = 1/4 INCH, + 1/4, -1/16 INCH. = 45, + 10, -5

NOTES:

AWS D1.1 PREQUALIIED WELDING PROCEDURE

SPECIFICATION

RADIUS (J-U): N/A TRANSFER MODE (GMAW/FCAW): GLOBULAR/SPRAY


CONTACT TUBE TO WORK DISTANCE : 3/4 INCHES APPROXROOT AWS SPECIFICATION/CLASSIFICATION: A5.20/E71T-8WELDOUT AWS SPECIFICATION/CLASSIFICATION: A5.20/E71T-8



WELD PROCESS


T1 =

BU4a-22

28-04-2015

POSITION

ELECTRICAL CHARACTERISTICS

NONETECHNIQUE

BRUSHING , CHIPPING, GRINDINGPREHEAT/MAINTENANCE/IPT

WELDING PROCEDURE

3-82-6

1/4 INCH, + 1/4, -1/16 INCH.

GLOBULAR/SPRAY

CONTACT TUBE TO WORK DISTANCE : 3/4 INCHES APPROX

TRAVEL IN./MIN.

PROCEDURE NUMBER: BOLT 1REVISION NUMBER: 1

DATE: 28-11-98AUTHORIZED BY: VISHNU SIEWCHAN

JOINT DESIGN (D1.1 FIGURE BU3b) POSITIONTYPE: DOUBLE V-GROOVE BUTT GROOVE: ALLBACKING: NONE VERTICAL PROGRESSION: UPHILLROOT OPENING 0-1/8 IN ROOT FACE DIMEN0-1/8 IN. ELECTRICAL CHARACTERISTICSGROOVE ANGLE: 60BACKGOUGHING: REQUIRED, USING A GRINDER. CURRENT: DCEP

BASE METALS NONEMATERIAL SPEC/GRADE: A307 GRB W/S1 (NOTE 1) & GRC TECHNIQUETHICKNESS: GROOVE - 3.00 INCHES. BEAD TYPE: STRINGER DIAMETER IF PIPE: IN. MINIMUM PASSES PER SIDE: MULTIPLE





WELDING PROCEDURE



1 SMAW E7018 3/32 IN. DCEP 70-100 20-24 1-6 NOTE 22 SMAW E7018 3/32 IN. DCEP 70-100 20-24 1-6 NOTE 2

JOINT DETAIL BU3b (NOTE 2)

3.00 INCHES MAXIMUMR = 1/16 INCH 1/16 INCH.

AND = 50 - 101/2 BOLT DIAMETER

f = 1/16 INCH 1/16 INCH.

NOTES: 1. A307 GR B A307 GR B WITH SUPPLEMENTAL REQUIREMENT S1 IS WELDABLE. DO NOT WELD REPAIR GR B WHICH DOES NOT HAVE S1. DO NOT WELD GR A.2. ALTERNATE WELDING FROM SIDE TO SIDE TO MAINTAIN BOLT ALIGNMENT


SPECIFICATION

RADIUS (J-U): N/A TRANSFER MODE (GMAW/FCAW): NOT APPLICABLE





WELD PROCESS


TRAVEL IN./MIN.

T1 =

S1 = S2 =

PROCEDURE NUMBER: B-U4b-2REVISION NUMBER: 2


JOINT DESIGN (D1.1 FIGURE B-U4b) POSITIONTYPE: SINGLE BEVEL GROOVE BUTT GROOVE: ALLBACKING: NONE VERTICAL PROGRESSION: UPHILLROOT OPENING 1/8 IN ROOT FACE DIMEN1/16 IN. ELECTRICAL CHARACTERISTICSGROOVE ANGLE: 45BACKGOUGHING: ARC GOUGE OR GRIND TO SOUND METAL CURRENT: DCEP






WELDING PROCEDURE



1 SMAW E7018 1/8 IN. DCEP 110-165 20-24 N/AOR SMAW E7018 5/32 IN. DCEP 125-225 22-28 N/AOR SMAW E7018 3/32 IN. DCEP 70-100 20-24 N/AOR SMAW E7018 3/16 IN. DCEP 200-300 23-28 N/A

JOINT DETAIL B-U4b-GF

UNLIMITEDR = 1/8, +1/16, -1/8 INCH.f = 1/16, 1/16 INCH.

= 45, + 10, -5

NOTES:


SPECIFICATION






WELD PROCESS


T1 =

B-U4b-22

28-11-98VISHNU SIEWCHAN

POSITION


NONETECHNIQUE


WELDING PROCEDURE

1/2 - 61 - 8

1/2 - 52 - 10

1/8, +1/16, -1/8 INCH.1/16, 1/16 INCH.

TRAVEL IN./MIN.

PROCEDURE NUMBER: BU5a-2REVISION NUMBER: 1


JOINT DESIGN (D1.1 FIGURE B-U4b) POSITIONTYPE: DOUBLE BEVEL GROOVE BUTT GROOVE: ALLBACKING: NONE VERTICAL PROGRESSION: UPHILLROOT OPENING 1/8 IN ROOT FACE DIMEN1/16 IN. ELECTRICAL CHARACTERISTICSGROOVE ANGLE: 45BACKGOUGHING: ARC GOUGE OR GRIND TO SOUND METAL CURRENT: DCEP






WELDING PROCEDURE




JOINT DETAIL B-U5a

UNLIMITEDR = 1/8, +1/16, -1/8 INCH.f = 1/16, 1/16 INCH.

= 45, + 10, -5 = 0, + 15, -0

+ = 45, + 10, -5

NOTES:


SPECIFICATION






WELD PROCESS


T1 =

NEITHER BEVELLED SIDE SHALL BE LESS THAN T1/4

BU5a-21


POSITION


NONETECHNIQUE


WELDING PROCEDURE

1/2 - 61 - 8

1/2 - 52 - 10

1/8, +1/16, -1/8 INCH.1/16, 1/16 INCH.

TRAVEL IN./MIN.

PROCEDURE NUMBER: TC-U5b-2REVISION NUMBER: 1


JOINT DESIGN (D1.1 FIGURE TC-U5b) POSITIONTYPE: DOUBLE BEVEL GROOVE TEE AND CORNER GROOVE: ALLBACKING: NONE VERTICAL PROGRESSION: UPHILLROOT OPENING 1/8 IN ROOT FACE DIMEN1/16 IN. ELECTRICAL CHARACTERISTICSGROOVE ANGLE: 45BACKGOUGHING: ARC GOUGE OR GRIND TO SOUND METAL CURRENT: DCEP






WELDING PROCEDURE




JOINT DETAIL TC-U5b

UNLIMITEDUNLIMITED

R = 1/8, +1/16, -1/8 INCH.f = 1/16, 1/16 INCH.

= 45, + 10, -5

NOTES:


SPECIFICATION






WELD PROCESS


T1 =T2 =

NEITHER BEVELLED SIDE SHALL BE LESS THAN T1/4

TC-U5b-21


POSITION


NONETECHNIQUE


WELDING PROCEDURE

1/2 - 61 - 8

1/2 - 52 - 10

1/8, +1/16, -1/8 INCH.1/16, 1/16 INCH.

TRAVEL IN./MIN.

PROCEDURE NUMBER: TC-U4bREVISION NUMBER: 1


JOINT DESIGN (D1.1 FIGURE TC-U5b) POSITIONTYPE: SINGLE BEVEL GROOVE TEE AND CORNER GROOVE: ALLBACKING: NONE VERTICAL PROGRESSION: UPHILLROOT OPENING 1/8 IN ROOT FACE DIMEN1/16 IN. ELECTRICAL CHARACTERISTICSGROOVE ANGLE: 45BACKGOUGHING: ARC GOUGE OR GRIND TO SOUND METAL CURRENT: DCEP






WELDING PROCEDURE




JOINT DETAIL TC-U4b

UNLIMITEDUNLIMITED

R = 1/8, +1/16, -1/8 INCH.f = 1/16, 1/16 INCH.

= 45, + 10, -5

NOTES:


SPECIFICATION






WELD PROCESS


T1 =T2 =

TC-U4b1


POSITION


NONETECHNIQUE


WELDING PROCEDURE

1/2 - 61 - 8

1/2 - 52 - 10

1/8, +1/16, -1/8 INCH.1/16, 1/16 INCH.

TRAVEL IN./MIN.

PROCEDURE NUMBER: BU4aREVISION NUMBER: 0

DATE: 8/5/2015AUTHORIZED BY:

JOINT DESIGN (D1.1 FIGURE B-U4A) POSITIONTYPE: SINGLE BEVEL GROOVE BUTT GROOVE: ALLBACKING: CS STRIP OR RING OR DESIGNED 1/8 IN Max. VERTICAL PROGRESSION: UPHILLROOT OPENING 1/4 IN ROOT FACE DIMEN0 IN. ELECTRICAL CHARACTERISTICSGROOVE ANGLE: 45BACKGOUGHING: NONE CURRENT: DCEP

BASE METALS NONEMATERIAL SPEC/GRADE: A 572 Grade 50 TECHNIQUETHICKNESS: GROOVE - UNLIMITED BEAD TYPE: STRINGER OR WEAVEDIAMETER IF PIPE: 6 IN. MINIMUM PASSES PER SIDE: MULTIPLE



OVER 0.12 IN. THRU 0.75 IN./70FCUP SIZES: N/A OVER 0.75 IN.THRU 1.50 IN./50F


WELDING PROCEDURE



ROOT(1) SMAW E7018 5/64 IN. DCEP 80-110 20-26 - 2-62 SMAW E7018 5/64 IN. DCEP 110-150 24-30 - 4-8

3- WELD-OUT SMAW E7018 5/64 IN. DCEP 110-200 24-30 - 6-10

JOINT DETAIL B-U4a

UNLIMITEDR = 1/4 INCH, + 1/4, -1/16 INCH. = 45, + 10, -5

NOTES:

T.N RAMNATH & CO. LTD


SPECIFICATION






WELD PROCESS


TRAVEL IN./MIN.

T1 =

PROCEDURE NUMBER: BU4aREVISION NUMBER: 0


JOINT DESIGN (D1.1 FIGURE B-U2a) POSITIONTYPE: SINGLE BEVEL GROOVE BUTT GROOVE: ALLBACKING: CS STRIP OR RING OR DESIGNED 1/8 IN Max. VERTICAL PROGRESSION: UPHILLROOT OPENING 6 MM ROOT FACE DIMEN0 MM. ELECTRICAL CHARACTERISTICSGROOVE ANGLE: 45BACKGOUGHING: NONE CURRENT: DCEP

BASE METALSMATERIAL SPEC/GRADE: A 572 Grade 50 TECHNIQUETHICKNESS: GROOVE - UNLIMITED BEAD TYPE: STRINGER OR WEAVEDIAMETER IF PIPE: 6 IN. MINIMUM PASSES PER SIDE: MULTIPLE





WELDING PROCEDURE



ROOT(1) SMAW E7018 5/64 IN. DCEP 80-110 20-26 -2 SMAW E7018 5/64 IN. DCEP 110-150 24-30 -

3- WELD-OUT SMAW E7018 5/64 IN. DCEP 110-200 24-30 -

JOINT DETAIL B-U2a

UNLIMITEDR = 6 MM, + 2, -0 MM. = 45, + 10, -5

NOTES:



SPECIFICATION






WELD PROCESS


T1 =

BU4a0

8/5/2015

POSITION


NONETECHNIQUE


WELDING PROCEDURE

2-64-8

6-10

6 MM, + 2, -0 MM.

TRAVEL IN./MIN.

PROCEDURE NUMBER: C-U2aREVISION NUMBER: 0


JOINT DESIGN (D1.1 FIGURE C-U2a) POSITIONTYPE: SINGLE BEVEL GROOVE BUTT GROOVE: ALLBACKING: CS STRIP OR RING OR DESIGNED 1/8 IN Max. VERTICAL PROGRESSION: UPHILLROOT OPENING 6 MM ROOT FACE DIMEN0 MM. ELECTRICAL CHARACTERISTICSGROOVE ANGLE: 45BACKGOUGHING: NONE CURRENT: DCEP

BASE METALSMATERIAL SPEC/GRADE: A 572 Grade 50 TECHNIQUETHICKNESS: GROOVE - UNLIMITED BEAD TYPE: STRINGER OR WEAVEDIAMETER IF PIPE: 6 IN. MINIMUM PASSES PER SIDE: MULTIPLE





WELDING PROCEDURE



ROOT(1) SMAW E7018 5/64 IN. DCEP 80-110 20-26 -2 SMAW E7018 5/64 IN. DCEP 110-150 24-30 -

3- WELD-OUT SMAW E7018 5/64 IN. DCEP 110-200 24-30 -

JOINT DETAIL B-U2a

UNLIMITEDR = 6 MM, + 2, -0 MM. = 45, + 10, -5

NOTES:



SPECIFICATION






WELD PROCESS


T1 =

C-U2a0

8/5/2015

POSITION


NONETECHNIQUE


WELDING PROCEDURE

2-64-8

6-10

6 MM, + 2, -0 MM.

TRAVEL IN./MIN.

D1.1 PREQ BU2WPS 01 2011WPS 02 2011D1.1 PREQ B-U4b-GFD1.1 PREQ B-U4a-GFD1.1 PREQ BU3bD1.1 PREQ BU4b-2D 1.1 PREQ BU5a-2D1.1 PREQ TC-U5BD1.1 PREQ TC-U4bBU4a- bACKING sTRIPB-U2a Backing StripSheet2

WPS- D1.1- PREQUALIFIED PROCEDURES QSSL.xlsx

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