GTAW+SAW, ER-308L

PROCEDURE QUALIFICATION RECORDS (PQR) As per ASME Sec- IX (QW-483) Company Name: ATV PROJECTS INDIA LTD. MATHURA

Procedure Qualification Record No:ATV/PQR/SAW/13/1 Date: 22.08.2013 WPS No: ATV/WPS/SAW/13/1 REV-0

Welding Process (es): SMAW+SAW

Types: MANUAL+MACHINEJOINTS (QW-402): Back chip to sound metal & back welded after DP Test from II side

BASE METAL (QW-403):Material Spec.:SA 516 GR.70 TO SA516 GR.70Type/Grade or UNS no. TO P-No. 1 Group No. 2-- TO P-No. 1 Group No.-2 Thickness Of Test Coupon: ----30mm--------------Diameter Of Test Coupon: -------N.A.-------------Max.pass thickness:- -----3MM(APPROX.)---------Other: -----------------------N.A.--------------------POSTWELD HEAT TREATMENT (QW-407): - N.A.Heating Rate :- -- ------Soaking temp.:- - -----Soaking time:- ----.--- N.A.

Cooling rate:- ----------Others: ---------------

FILLER METALS (QW-404):SFA Specification: -----5.1,5.17------------AWS Classificatin: ---E 7018 ,F7A2 EM- 12K---Filler Metal F-No: ---------4-,6---------Weld Metal Analysis A-No: ------1-------Size Of Filler Metal(Dia):-- 3.15,4.0 MM----Filler Metal Product Form:- D&HWeld Metal Thickness: + 3mm Capping Make:- ----------D & H

Other: - -------------N.A...--------------------GAS (QW-408): N.A. Percent Composition

Gas(es) Mixture Flow RateShielding:

Trailing: N.A.Backing

POSITION (QW-405):Position Of Groove: -1G--------------

Weld Progression: ---N.A.--------- Other: --------------------None-----------ELECTRICAL CHARACTERISTICS (QW-409):Current: --DC---------------------Polarity: ---EP-( Electrode Positive)----------------- Amps: ------110-500A----------Volts: ---- 22-30V-----------------Tungsten Electrode Size: N.A.-----------Other: ---------------------

PREHEAT (QW-406):Preheat Temperature (min.): ----80C-------------Interpass Temperature (Max.): ---250C--------------Other: --------------N.A.-----------TECHNIQUE (QW-410):Travel Speed90-410MM/Min.------------

String or Weave Bead: ---String-----Oscillation: -------N.A.------------Multipass or Single Pass (per side): --Multipass---------------Single or Multiple Electrode: --Single----------------------Other: -----------N.A.---------------------------

Tensile Test (QW-150)Specimen No.Width

(mm)Thickness

(mm)Area

(mm2)Ultimate Total Load, (KN)Ultimate Unit Stress, (MPa)Type of Failure & Location

TT118.9729.30555.82309.0556BROKEN IN PARENT METAL

TT218.8529.70559.84308.0550BROKEN IN PARENT METAL

Guided Bend Tests (QW-160)

Type and Figure No.ResultType and Figure No.Result

SB1(SIDE BEND)SATISFACTORYSB3(SIDE BEND)SATISFACTORY

SB2(SIDE BEND)SATISFACTORYSB4(SIDE BEND)SATISFACTORY

Toughness Tests (QW-170) -:N.A.Specimen No.Notch LocationSpecimen SizemmTest Temp. (0C)Impact ValueDrop Weight

Joules

(Avg.)(I)(II)(III)Break ( Y/N )

Fillet-Weld Test (QW-180) NONEOther TestType of Test: DPT REPORT NO.- ATV/QC/13/458B DTD. 06.08.2013, UT REPORT NO. ATV/QC/13/64A DTD. 07.08.2013 & RT TEST REPORT NO. - ITE/ATV/RT/10 DTD. 07.08.2013

Deposit Analysis: - N.A.Other:N.A.

Welders Name: DEVENDRA + SANTOSH Welder No. W-24+ W-04 Stamp No: W-24, W-04Test Conducted By: M/S. IRC Engg. Services (I) Pvt.Ltd. NoidaTensile, Bend Test Laboratory Report No: IRC/0813/8057 DTD.16.08.2013.We certify that the statements in this record are correct and that the test welds were prepared, welded, and tested accordance with the requirements of Section IX of the ASME BOILER AND PRESSURE VESSEL CODE, EDITION 2010. Date:22/08/2013

Manufacturer: ATV PROJECTS (I) LTD MATHURAManufacturer Logo

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