PROJECT GOLAR MKII, HRSG MODULES FABRICATION
WELDING PRODUCTION TEST PLAN
RANGE OF QUALIFICATION
No
1
2
3
4
WPT No.
WPT-001
WPT-002
WPT-003
WPT-004
APPLICABLE WPS
PROCESS
TYPE OF JOINT
WPT-003
WPT-004
MATERIAL
GRADE
THICKNESS
PIPE/ PLATE
TEST POSITION
NV Grade:
A36 welded to A36
15.9 x 15.9 mm
Pipe
(OD273.1 x 200_2 Coupons)
6G
As actual product
weld
As actual product
weld
Pipe
(Randomly Check UT)
As actual product weld
NV Grade:
E36 welded to E36
40 x 40 mm
Plate
(500 x 250_2 Coupons)
3G
25/02/2024 12/03/2024
11/06/2024 12/06/2024
21/03/2024
20/06/2024 to
25/06/2024
NV Grade:
E36 welded to E36
25 x 25 mm
Plate
(500 x 250_2 Coupons)
4G + 1G
25/02/2024 11/03/2024
11/06/2024 12/06/2024
20/03/2024
20/06/2024 to
25/06/2024
NV Grade:
A-D36 welded to A-D36
6.35 ≤ T ≤ 25.4
OD>109 mm and Plate
DV061-WPS-PVSS002
SMAW/FCAW
T-, K-, Y- Connection
(One side welding)
LB-52U (E7016) for SMAW/
SC-420MC (E71T-1C) for FCAW
NV Grade:
A-D36 welded to A-E36
6.35 ≤ T ≤ 25.4
OD>109 mm and Plate
T-, K-, Y- Connection
(One side welding)
Butt Joint, T-Butt Joint
(Either one side or both side
welding)
Butt Joint, T-Butt Joint
(Either one side or both side
welding)
Butt Joint, T-Butt Joint
(Either one side or both side
welding)
Butt Joint, T-Butt Joint
(Either one side or both side
welding)
LB-52U (E7016) for SMAW/
Supercored 71H (E71T-9C-J) for FCAW
NV Grade:
A-E36 welded to A-F36
9.13 ≤ T ≤ 36.52 OD>109 mm and Plate
Supercored 71H (E71T-9C-J)
NV Grade:
A-E36 welded to A-E36
20 ≤ T ≤ 80
Supercored 71H (E71T-9C-J)
NV Grade:
A-E36 welded to A-F36
20 ≤ T ≤ 80
OD>500 mm and Plate
SC-420MC (E71T-1C)
NV Grade:
A-D36 welded to A-D36
3 ≤ T ≤ 24
OD>500 mm and Plate
NV Grade:
A-E36 welded to A-E36
12.7 ≤ T ≤ 50
DV061-WPS-PVSS004
FCAW
DV061-WPS-PVSS008
FCAW
DV061-WPS-PVSS005
FCAW
DV061-WPS-PVSS009
FCAW
SC-420MC (E71T-1C)
NDT METHOD
METHOD
WPT-002
PIPE/ PLATE
TG-S51T (ER70S-6) for GTAW/
SC-420MC (E71T-1C) for FCAW
MECHANICAL TEST
WPT-001
THICKNESS
Butt Joint
(One side welding)
SMAW/FCAW
MT/ RT
- Tension Test
- 02 Specimens
- Transverse Bend Test
- 04 Specimens
- Impact Test (at -20°C)
- 09 Specimens (WM at Cap, WM at Root, FL)
- Macro-etching Test
- 01 Specimen
- Hardness Test
- 01 Specimen
MT/ UT
MT/ RT
MT/ RT
QUANTITY of SPECIMENS
-
-
- Tension Test
- 02 Specimens
- Transverse Bend Test
- 04 Specimens
- Impact Test (at -40°C)
- 12 Specimens (WM at Cap, WM at Root, FL, FL+2)
- Macro-etching Test
- 01 Specimen
- Hardness Test
- 01 Specimen
- Tension Test
- 02 Specimens
- Transverse Bend Test
- 04 Specimens
- Impact Test (at -20°C)
- 09 Specimens (WM at Cap, WM at Root, FL)
- Macro-etching Test
- 01 Specimen
- Hardness Test
- 01 Specimen
Lab Testing
WPT
(NDT+Mechanical
Running
)
MATERIAL GRADE
GTAW/FCAW
TEST REQUIREMENT
WPT No.
Preparation
DV061-WPS-PVSS001
DV061-WPS-PVSS003
WPT PLAN
WELDING CONSUMABLE
OD>500 mm and Plate
OD>500 mm and Plate
25/02/2024 12/03/2024
11/06/2024 13/06/2024
Done
None
Remark
22/03/2024
20/06/2024 to
25/06/2024
N/A
17/06/2024