WELDING PROCEDURE SPECIFICAITION (WPS) Yes [ ] PREQULIFIED QUALIFIED BY TESTING . Or PROCEDURE QUALIFICATION RECORDS (PQR) Yes [ x ]
Company Name Welding process Shanghai Fuye Steel Structure Co., Ltd SAW ---Identification # Revision 0 PQRDate Date [X] ] Semi-automatic [ Automatic ] [ ] By
1G ]
Fillet Down [
---]
Vertical progression: UP [
Backing material Root opening Groove angle Backing gouging: 0-1 60º
ELECTRICAL CHARACTERISTICS
Transfer Moபைடு நூலகம்e (GMAW)
704009BW Lin Binggao
We certify that the statements in this record are correct and that the test welds were prepared, welded and tested in accordance with the requirements of Section 4 of the AWS D1.1-2006.
Short-circuiting [ Globular [ ]
] Spray [ Pulsed [ ] ]
Yes [ X ] No [
DCEP [ X ]
DCEN [
]
Tungsten Electrode (GTAW) Size : Type:
Diameter (Pipe)
Stringer or Weave Bead: FILLER METALS AWS Specification AWS Classification AWS A5.17
Supporting PQR No.s
Authorized by Type – Manual
Machine [ JOINT DESIGN USED Type Single [X ] Backing: Yes [ Butt Double Weld [ ] No [ X ] N/A Root Face Dimension Radius (J-U) ] Method ---Arc gouging Current: AC [ BASE METALS Material Spec. Type or (grade) Thickness: Groove 25mm -----Fillet ---Technique Q235B Other ] 1 ] POSITION Position of Groove
Contact Tube to Work Distance Peening None
-----
Interpass Cleaning
Grinding
------POSTWELD HEAT TREATMENT Temp. -------
Gas Cup Size PREHEAT Preheat Temp., Min Interpass Temp., Min ---0℃ Max
(cm/mn) 10-15
600
speed DC+ DC+ DC+ DC+ 280-300A 530-650A 530-660A 530-660A
1 2-6 7-11 12-16
GMAW SAW SAW SAW
ER70S-6 EM12K EM12K EM12K
25-30 20-25 20-25
T1 T2 Back Gouge
Other Tests Type of Test: Deposit Analysis: Hardness Test value:____________________________________Record No.: Other: RT Acceptable Record No.:
Page 2 of 3
2
Tensile Strength and Location N N/mm
2
070406040-1 070406040-2
25.18 25.20
24.20 24.18
609.4 609.3
283 275
465 450
WELD HAZ
Guided Bend Tests Type and Figure No. Side bend Side bend Side bend Side bend 070406040-C1 070406040-C2 070406040-C3 070406040-C4 Result Pass Pass Pass Pass
Page 1 of 3
Form No.:
ATF-F002-5 Rev. 0
Procedure qualification record (PQR)# Test result
Failure Character Spec. No. (W) mm Specimen Dimensions (T) mm Area mm
---Mulit-Pass 1 Longitudinal Lateral Angle ---------
Multi-pass or Single Pass (per side) Number of Electrodes Electrode Spacing
EM12K
SHIEDING Flux F6AZ-EL12 Gas Composition Electrode-Flux (Class) ----Flow Rate -------
Fillet Weld Test Result-Satisfactory:____Yes______No_______PenetrationintoParent Metal_________Yes________No__________ Type and Character of Failure:______________________________Macro - Results______________________________
Form No.:
ATF-F002-5 Rev. 0
Welder’s Name:
Zhao Yong’en
Welder’s Stamp:
Test conducted by: Record No.: Per
Shanghai Installation Engineering Co., Ltd. Laboratory
Time 250℃
Filler Metals Pass or Layer(s) Process Class Dia. (mm) 1.2 4 4 4
Type &
Current (Amps) or wire feed
Polarity
Volts
Travel Speed Joint Details
(V) 28-31 28-36 31-38 30-38
Toughness Tests
Notch Notch Location V Type Test Temp. Impact Values Lateral Exp. Drop Weight
Speciment No.
C
J
% Shear
Mils
Break
No Break
TEST CUPONS DIMENSIONS:
Signed
Shanghai Fuye Steel Structure Co,.LTD Manufacturer or Contractor
By
Title
Date
Page 3 of 3
Form No.:
ATF-F002-5 Rev. 0