PQR
PROCEDURE QUALIFICATION RECORD
Page : 1 of 3
Welding processes : GTAW+SMAW PQR No. : VD-016-Q10
TYPE : Manual-Manual PWPS No.: CT-PL-20-002-WS-002/V01
JOINTS (QW-402)
POST WELD HEAT TREATMENT (QW-47)
Temperature( °C ): ---
BASE METAL (QW-403) Time(min.): ---
Material Spec. : SA-516 , SA-516
Grade : 70 , 70
GAS (QW-408)
P-NO.: 1 Group No. : 2 to P-NO.: 1 Group No. : 2 GAS(es) Mixture Flow
Thickness of test coupon : 17.5 mm Rate
Other : t pass < 13mm Shielding : Argon 99.99% 12
Lit/Min
Trailing : ---- --- ---
Backing : ---- --- ---
FILLER METALS (QW-404) ELECTERICAL CHARACTRISTICS (QW-405)
Trade Name: AMA AMA
CURRENT : DC
Spec.No.( SFA-NO.): 5.18 5.1
POLARITY : EN (GTAW) – EP (SMAW)
AWS-NO.(Class): ER70S-6 E7018
AMPS : 150-160 (GTAW) – 110-167 (SMAW)
F-NO.: 6 4
VOLTS : 12-15 (GTAW) – 22-27 (SMAW)
A-NO.: 1 1
Tungsten Electrode Size : 2.4 mm
Size (mm) 2.4 3.25 , 4
Other : ---
Weld metal Thickness: 3mm GTAW , 14.5mm SMAW
POSITION (QW-405) TECHNIQUE (QW-410)
Position of Groove: 1G Travel Speed : 50(GTAW) , 90-95 (SMAW)
Welding Progression : --- mm/Min
String or Weave Bead : String & Weave
PREHEAT (QW-406) Oscillation : ---
Preheat temperature: 20⁰C Multiple or Single Pass(per Side): Multiple
Inter pass Temp. 250⁰C Multiple or Single Electrode: Single
Other : ---
REVISION : DATE : PREPARED : CHECKED : APPROVED:
AI/TPI
0 3.Jan.2022 H.Karchani M.GHAFFARI A.SHAHRJERDI
PQR
PROCEDURE QUALIFICATION RECORD
Page : 2 of 3
PQR No. : VD-016-Q10
Tensile Test
Length Yield stress Ultimate Unit
Sample ID: Area (mm2) Failure Location
(mm) (Mpa) Stress (MPa)
4002384 326.8 100 458.97 524.9 Base metal
4002384 325.4 100 490.59 528.1 Base metal
Guide Bend Tests (QW-160)
Length Width
Sample ID: Type Results
(mm) (mm)
4002384 SIDE BEND 300 17.3 ACCEPTABLE
4002384 SIDE BEND 300 17.8 ACCEPTABLE
4002384 SIDE BEND 300 17.9 ACCEPTABLE
4002384 SIDE BEND 300 17.2 ACCEPTABLE
Impact Test
(QW-170)
Specimen Test Single Test Average (J)
Specimen Size Temperature Result (J)
Location Sample ID: (mm) (°C)
Face 4002384 10*10*55 -29 139.4 73.6
4002384 10*10*55 -29 42.9
4002384 10*10*55 -29 38.6
HAZ 4002384 10*10*55 -29 205.7 150.1
4002384 10*10*55 -29 201.1
4002384 10*10*55 -29 43.6
Root 4002384 10*10*55 -29 212.3 177.3
4002384 10*10*55 -29 148.5
4002384 10*10*55 -29 171.2
Other Tests
Type of Tests : VT OK , RT OK , Macro Teat OK(All results is attached).
Welder Code: W03 Welder name:
Tested In: Gam IND Co Lab.
We, the undersigned, certify that the statements in this record are correct and that the welds were
prepared and tested in accordance with the requirements of Sec.IX of the ASME code.
REVISION : DATE : PREPARED : CHECKED : APPROVED:
AI/TPI
0 3.Jan.2022 H.Karchani M.GHAFFARI A.SHAHRJERDI
PQR
PROCEDURE QUALIFICATION RECORD
Page : 3 of 3
PQR No. : VD-016-Q10
JOINT (QW-402)
Speed Heat
Size Amper Volt
Layer Process Filler Netal (mm/Min) Input
(mm) (A) (V)
(J/mm)
1 GTAW ER70S-6 2.4 150 15 120 - 1:58 2250
2 SMAW 7018 3.25 160 12 130 - 1:15 1108
” SMAW 7018 3.25 110 22 160 - 1:48 1633
” SMAW 7018 3.25 110 23 150 - 1:28 1518
3 SMAW 7018 4 150 27 180 - 1:40 2250
” SMAW 7018 4 155 26 180 - 1:34 1813
” SMAW 7018 4 150 24 170 - 1:34 2000
” SMAW 7018 4 150 27 120 - 1:25 2541
” SMAW 7018 4 150 27 120 - 1:25 2541
” SMAW 7018 4 165 26 100 - 1:33 3990
” SMAW 7018 4 160 26 110 - 1:30 3419
” SMAW 7018 4 163 26 100 - 1:26 3245
” SMAW 7018 4 165 27 110 - 1:28 3902
” SMAW 7018 4 165 26 100 - 1:33 2540
” SMAW 7018 4 150 27 120 - 1:25 2541
” SMAW 7018 4 167 26 220 -1:31 1667
” SMAW 7018 4 165 25 210 - 1:24 1650
” SMAW 7018 4 166 26 200 - 1:30 1947
5 SMAW 7018 4 140 25 300 - 1:30 1050
” SMAW 7018 4 160 25 310 - 1:32 1170
” SMAW 7018 4 155 27 340 - 1:31 1116
” SMAW 7018 4 150 25 280 - 1:33 1250
” SMAW 7018 4 155 28 240 - 1:30 1627
” SMAW 7018 4 160 27 290 - 1:29 1325
” SMAW 7018 4 160 27 120 - 40 864
REVISION : DATE : PREPARED : CHECKED : APPROVED:
AI/TPI
0 3.Jan.2022 H.Karchani M.GHAFFARI A.SHAHRJERDI
