Upload
others
View
17
Download
0
Embed Size (px)
Citation preview
Dia.
Tested
Thk.
Tested
Spec. Class. [mm] [mm] Min. Max. Min. Max.
1WPS-01 Rev.
0PQR-01
ASTM A572
50
ISO 15614-1
20171.2 136
AWS
A5.36
E71T1-
C1A0-
CS1
DCEP All (*) Yes N/A - 12.00150.0
(*)Unlimited 3.00 24.00
2WPS-02 Rev.
0PQR-02
ASTM A572
50
ISO 15614-1
20171.2 136
AWS
A5.36
E71T1-
C1A0-
CS1
DCEP All (*) Yes N/A - 12.00150.0
(*)Unlimited 3.00 24.00
3WPS-03 Rev.
0PQR-03
ASTM A572
50
ISO 15614-1
20171.2 136
AWS
A5.36
E71T1-
C1A0-
CS1
DCEP All (*) Yes N/A - 50.00150.0
(*)Unlimited 25.00 100.00
4WPS-04 Rev.
0PQR-04
ASTM A572
50
ISO 15614-1
20171.2 136
AWS
A5.36
E71T1-
C1A0-
CS1
DCEP All (*) Yes N/A - 50.00150.0
(*)Unlimited 25.00 100.00
5WPS-05 Rev.
0PQR-05
ASTM A240
TP304L
ISO 15614-1
20172.4 141
AWS
A5.9ER308L DCEN All (*) N//A N/A - 4.00
150.0
(*)Unlimited 3.00 8.00
Prapred by: Reviewed by: Approved by:
Logo Company addressWELDING PROCEDURE SPECIFICATION
REGISTER
# WPS No. PQR No. Material spec. Standards
Note:
(*) In vertial up weldin at PA, PB, PC, PD, PE, PF, H-L045; Pipe OD >150 mm in PC, in PF, PA rotated
ConsumablePolarity Pos.
Impact
test (OC)
Hardnes
s test
Diameter range
[mm]Group Process
Thickness range
[mm]
Spec. Class. Material Dia. Th'k. Gr-no. F-No.
1 W-01Nguyen Van
APF BW
VMS-WPS-01
rev. 026-May-21 BCK 1.2
ISO 9606-
1136
AWS
A5.36
E71T1-
C1A0-
CS1
Plate - 12.7 1~11 3.0 Unlimited 75.0 Unlimited FM1 ~FM4
2
3
4
5
6
7
- - - - - - - - - - - - - - - - - - - - -
Reviewed by: Approved by:
Note:
Prepared by:
Approved
by
Gr-
No.Standard Process
Test piece [mm] Range qualified
Thickness [mm] Diamteter [mm]
Logo WELDER QUALIFICATION REGISTER LIST Company name & address
#Welder
No.
Welder
namePos.
Weld
TypeWPS No.
Date of
test
2 of 2
Company name and address
Page | 1
Preliminary WELDING PROCEDURE SPECIFICATION (ISO 15609-1; BS EN ISO 15614-1 - 2017 Edition, Level 2)
DESCRIPTION
1. WPS No.: WIC-pWPS-123 Rev. 00
2. WPQR No.: -
3. Manufacturer: The Welding Inspections Community
4. Mode of metal transfer: None
5. Joint type and weld type: Butt Joint - Butt Weld
6. Weld preparation details: see joint design
7. Method of preparation and cleaning: grinding / brushing
8. Parent material designation: group 1
9. Material thickness (mm): 10.97
10. Outside diameter (mm): 168.3
11. Welding position: H-L045
12. Other: Test Piece ASTM A333 Gr. 6 to ASTM A333 Gr. 6
JOINT DESIGN WELDING SEQUENCES
Root gap: max. 4.0 mm
Root face: max. 1.0 mm
Groove preparation: Single V
Angle bevel: 25º – 30º
WELDING DETAILS
Run Welding process
Filler metal Current & polarity
Amperage range
Voltage range Travel speed [mm/minute]
Heat input [kJ/mm]
k=0.6 / 0.8 Other
Class. Dia.
[mm]
Root 141/ TIG ER70S-6 2.4 DC EN 90 - 140 9 - 12 80 - 120 0.24 – 0.76 k=0.6
Hot 141/ TIG ER70S-6 2.4 DC EN 90 - 140 9 - 12 80 – 120 0.24 – 0.76 k=0.6
Fill 111/ MMA E7018-1 3.2 / 4.0 DC EP 90 - 130 18 - 26 80 - 130 0.60 – 2.03 k=0.8
Cap 111/ MMA E7018-1 3.2 / 4.0 DC EP 90 – 130 18 - 26 80 - 130 0.60 – 1.87 k=0.8
13. Filler metal designation and make:
AWS A5.18 ER70S-6
AWS A5.5 E7018-1
14. Any special baking and drying: manufacturer’s recommendations
15. Designation gas / flux:
- Shielding: 99.99% Argon
- Backing: None
16. Gas flow rate:
- Shielding: 10 – 15 LPM
- Backing: None
17. Tungsten electrode type/size: 2.4 or 2.6 / 2% Thoriated
18. Detail of back gouging/backing: None
19. Preheat temperature: min. 10º C
20. Inter-pass temperature: max. 250º C
21. Pre-heat maintenance temperature: None
22. PWHT and/or ageing: None
- Time: -
- Temperature: -
- Method: -
23. Heating and cooling rate: None
24. Weaving: 3x of the core wire (111)
25. Oscillation
- Amplitude: None
- Frequency: None
- Method: None
26. Pulse welding details: None
27. Distance contact tube/work pipe: None
28: Plasma welding details: None
29. Touch angle: None
30. Other information: None
-
-
-
-
-
WELDING ENGINEER QA/QC MANAGER THIRD PARTY CLIENT
The Welding Inspection Community https://www.weldinginspections.net
WELDING ENGINEER QA/QC MANAGER THIRD PARTY CLIENT
1/3
WELDING PROCEDURE QUALIFICATION RECORD (BS EN ISO 15614-1 - 2017 EDITION, LEVEL 2)
PQR record number Date
WIC-PQR-123 Rev. 00 dd-mmm-yyyy
pWPS record number
WIC-pWPS-123 Rev. 00
TEST PIECE MATERIAL SPECIFICATION
Product form Specification (type or grade) Group no. Diameter Thickness
Welded to
Pipe ASTM A790 UNS31803 10.1 168.3 mm 10.97 mm Pipe ASTM A790 UNS31803 10.1 168.3 mm 10.97 mm
and tested Notes
Without PWHT, with impact test -
TEST PIECE JOINT SPECIFICATION SKETCH
Joint design Backing Retainers Groove angle (deg.) Root opening (mm) Root face (mm)
Butt-pipe ss None None
60 3.2 0.5
-
WELDING PROCESS
Welding process Type
141 / TIG Manual
111 / MMA Manual
FILLER METALS
Manufacturer / trade name Designation type Designation Size (mm) Deposited thickness (mm) MMA Coating
- - - - -
N/A
- - - -
Basic
POSITION
Position of groove All
PREHEAT
Min. preheat temperature (ºC) Max. inter-pass temperature (ºC)
GAS
Shielding gas / type Flow rate (l/min.) Composition Backing gas / type Flow rate (l/min.) Composition
ELECTRICAL (root) (hot) (fill) (cap)
Filler size (mm) Welding parameter Tungsten size/type (mm) Current & polarity DC pulsing current
2.4 - - - -
2.4 - - - -
3.2 - - - -
3.2 - - - -
TECHNIQUE
String or weave Maximum width of run (mm) Orifice / gas cup size Multi or Single pass per side Closed or out-of-chamber Surface preparation Initial or inter-pass cleaning Back gouging method
Weave n/a 12
Multi-pass only n/a
Degreased before welding Brushing
None
- - - - - - - -
EXTENT OF APPROVAL (JOINT / WELDING CONDITIONS)
The Welding Inspection Community https://www.weldinginspections.net
WELDING ENGINEER QA/QC MANAGER THIRD PARTY CLIENT
2/3
Joint type Parent metal (s) Coupon thickness (mm) Coupon outside diameter (mm) Fillet throat thickness (mm) Branch angle (deg.) Preheat temperature (ºC) Inter-pass temperature (ºC) PWHT and / or ageing
Butt plate ss mb nb; T-butt ss bs; Fillet plate; Fillet pipe Group 10.1 3.0 – 24.5
Greater than 500.0 No restriction
n/a 50
200 -
EXTENT OF APPROVAL (PROCESS)
Welding process Welding process type Welded thickness (mm) Welded outside diameter (mm) Filler metal type Shielding gas/flux Welding position Preheat temperature (ºC) Inter-pass temperature (ºC) Current / polarity Multi/Single pass per side Heat input (kJ/mm) Metal transfer mode Backing gas
111 – MMA Manual 3-35.4
Greater than 500.0 EN
None PA, PC, PE, PF
50 200
DC +VE Multi
Max. 2.5 n/a n/a
WELDING PARAMETERS
Run Process Filler metal Current &
Polarity Amperage Voltage
Travel speed [mm/min.]
Heat input [kJ/mm]
Other Class Dia. [mm]
- - - - - - - - - -
TEST RESULTS
Visual: PT/MPI RT/UT
- - -
Temperature Examiner or examining body Reference number
- - -
TENSILE TESTS
Type/No. Re [MPa] Rm [MPa] A % on Z % Fracture location Remarks
Requirement
#
#
BEND TESTS Former diameter:
Type/No. Bend angle Elongation Results
MACROSCOPIC EXAMINATION
The Welding Inspection Community https://www.weldinginspections.net
WELDING ENGINEER QA/QC MANAGER THIRD PARTY CLIENT
3/3
Results: Accepted
IMPACT TEST Type: Size: Requirement:
Notch
location/direction
Temperature
°C
Values J Average J Remarks
1 2 3
Weld metal
Fusion line (FL)
Fusion line +2 mm
Fusion line +5 mm
HARDNESS TEST Type: Load:
Test sample Parent metal HAZ Weld metal HAZ Parent metal
Line 1
Line 2
OTHER TESTS
- Tests carried out in accordance with the requirements of:
- Laboratory report reference no.:
- Test results:
- Test carried out in the presence of:
- Remarks:
Logo Company name and address
WELDING ENGINEER QA/QC MANAGER THIRD PARTY CLIENT
WELDING PROCEDURE SPECIFICATION WPS number Date
xxx-WPS-00 Rev. 00 20-May-2021
Qualified to Company Name
ISO 15614-1:2017, Level 2 Company name
Supporting WPQR(s) References documents
- -
MATERIAL / JOINTS QUALIFIED
Joint type Parent metal(s) Notes
Butt plate ss mb bs gg; Butt-pipe ss mb bs gg; Fillet-plate; Fillet-pipe Any group 1-1; 1-1.1; 1.1-1.2, 1-1.2 Detailed joint sketch sees in the next page.
TEST PIECE MATERIAL SPECIFICATION
MATERIAL SIZE QUALIFIED Min. Max.
Type Welded to Backing Other
Pipe API 5L X52 Gr-no. 1.2 Pipe API 5L X52 Gr-no. 1.2 With or without Back gouging or griding
Material thickness fillet (mm) Material thickness butt (mm) Outside diameter (mm) Throat thickness (mm)
3 3 150 No Min.
25.4 25.4 No Min. No Max.
WELDING PROCESS
Welding process Type
111 Manual
FILLER METALS
Manufacturer / trade name Classification Size (mm) Deposited thickness (mm) Handling
Equivalent ASTM A5.1 E7018
2.6 – 4.0 3.0 – 25.4
Baking/Drying/Holding follow manufacturer recommends or code construction
POSITION
Position of groove Pipe/Plate PA, PB, PC, PD, PE, PF, H-L045; Pipe OD >150 mm in PC, in PF, PA rotated
PREHEAT
Min. preheat temperature (ºC) Preheat maintenance temperature Max. inter-pass temperature (ºC)
10 -
250
PWHT
Temperature range (ºC) None
ELECTRICAL (root) (hot) (fill) (cap)
Filler size (mm) Amperages Voltages Run-out length (mm/min.) Heat input (kJ/mm) Current & polarity DC pulsing current
2.4-3.2 115-200
22-28 160-190
0.64-1.68 DCEP None
2.4-3.2 115-200
22-28 160-190
0.64-1.68 DCEP None
2.4-3.2 115-200
22-28 160-190
0.64-1.68 DCEP None
2.4-3.2 115-200
22-28 160-190
0.64-1.68 DCEP None
TECHNIQUE
Maximum width of run (mm) Number of electrodes Multi or Single pass per side Surface preparation Initial or inter-pass cleaning
12 1
Multi-pass Degreased, grinding, chipping before welding.
Brushing, grinding
Legends: fb = flux backing, gg = gouging or griding, bs = welding from both side, ss = single side welding, gb = gas backing, mb
= metal/non-metal backing, nb = welding with no material backing, sl = single layer, ml = multi-layers,
Logo Company name and address
WELDING ENGINEER QA/QC MANAGER THIRD PARTY CLIENT
JOINT SKETCH
α=45º~50º
R=4.0~6.0 mm t=thickness of base metal
α = 45º~50º R=4.0~6.0 mm
t=thickness of base metal
α = 55º~70º f=0~3.0 mm R=0~3.0 mm
t=thickness of base metal
α = 55º~70º
R=0~3.0 mm f=0~3.0 mm
t=thickness of base metal
R=0~3.0 mm
t=thickness of base metal
Company logo Company name and address
WELDING ENGINEER QA/QC MANAGER THIRD PARTY CLIENT
WELDING PROCEDURE SPECIFICATION WPS number Date
xxx-WPS-00 Rev. 00 20-May-2021
Qualified to Company name
ISO 15614-1:2017, Level 2 Company name
Supporting WPQR(s) References documents
- -
MATERIAL / JOINTS QUALIFIED
Joint type Parent metal(s) Notes
Butt plate ss mb bs gg; Butt-pipe ss mb bs gg; Fillet-plate; Fillet-pipe Any group 1-1; 1-1.1; 1.1-1.2, 1-1.2 Detailed joint sketch sees in the next page.
TEST PIECE MATERIAL SPECIFICATION
MATERIAL SIZE QUALIFIED Min. Max.
Type Welded to Backing Other
Plate ASTM A572 Gr. 50 Gr-no. 1.2 Plate ASTM A572 Gr. 50 Gr-no. 1.2 With or without Back gouging or griding
Material thickness fillet (mm) Material thickness butt (mm) Outside diameter (mm) Throat thickness (mm)
12.5 12.5 500 No Min.
50 50 No Min. No Max.
WELDING PROCESS
Welding process Type
121 Automatic
FILLER METALS
Manufacturer / trade name Classification Size (mm) Deposited thickness (mm) Handling
Equivalent ASTM A5.17
4.0 – 6.0 3.0 – 100
Baking/Drying/Holding follow manufacturer recommends or code construction
POSITION
Position of groove Plate PA, PC; Pipe OD >500 mm in PA rotated
PREHEAT
Min. preheat temperature (ºC) Preheat maintenance temperature Max. inter-pass temperature (ºC)
10 -
250
PWHT
Temperature range (ºC) None
ELECTRICAL (root) (hot) (fill) (cap)
Filler size (mm) Amperages Voltages Travel speed (mm/min.) Wire feed speed range (mm/min.) Heat input (kJ/mm) Current & polarity
4.0 - - - -
DCEP None
4.0 - - - -
DCEP None
4.0 - - - -
DCEP None
4.0 - - - -
DCEP None
TECHNIQUE
Maximum width of run (mm) Number of electrodes Multi or Single pass per side Contact tip to work (mm) Method of preparation and clean.
Stringer 1
Multi-pass 20~25 mm
Degreased, grinding, chipping before welding.
Legends: fb = flux backing, gg = gouging or griding, bs = welding from both side, ss = single side welding, gb = gas backing, mb
= metal/non-metal backing, nb = welding with no material backing, sl = single layer, ml = multi-layers,
Company logo Company name and address
WELDING ENGINEER QA/QC MANAGER THIRD PARTY CLIENT
JOINT SKETCH
α=30º~35º
R=6.0~10 mm t=thickness of base metal
α = 30º~35º R=6.0~10 mm
t=thickness of base metal
α = 55º~70º f=8~16 mm
R=0 mm t=thickness of base metal
α = 55º~70º
R=0 mm f=8~16 mm
t=thickness of base metal
WELDING ENGINEER QA/QC MANAGER THIRD PARTY CLIENT
WELDING PROCEDURE SPECIFICATION
WPS number Date
BCK-WPS-01 Rev. 00 (E) 26-May-2021
Qualified to Company name
BS EN ISO 15614-1:2017 (E), Level 2 -
Supporting WPQR(s) References documents
BCK-PQR-01 Rev. 00 ISO 15609-1:2019 (E)
MATERIAL / JOINTS QUALIFIED
Joint type Parent metal(s) Notes
Butt plate ss mb bs gg; Butt-pipe ss mb bs gg; Fillet-plate; Fillet-pipe Any group 1-1; 1-1.1; 1.1-1.2, 1-1.2 Detailed joint sketch sees in the next page
TEST PIECE MATERIAL SPECIFICATION
MATERIAL SIZE QUALIFIED Min. Max.
Material spec. Welded to Backing Surface preparation
Plate ASTM A572 Gr. 50 Gr-no. 1.2 Plate ASTM A572 Gr. 50 Gr-no. 1.2 With or without Mechanical, back gouging or grinding
Material thickness fillet (mm) Material thickness butt (mm) Outside diameter (mm) Throat thickness (mm)
3 3
500 (*) No Min.
24 24
No Min. No Max.
WELDING PROCESS
Welding process Type
136 Semi-Automatic
FILLER METALS
Manufacturer / trade name Classification Size Deposited thickness
KISWEL K-71T or Equivalent EN ISO 17632-A T42 0 P C1 H10 or AWS A5.36 E71T1-C1A0-CS1, Equivalent
1.2 mm 3.0 – 24.0 mm
POSITION
Position PA, PB, PC, PD, PE, PF, H-L045; (*) Pipe OD >150 mm in PC, in PF, PA rotated
PREHEAT
Min. preheat temperature Preheat maintenance temperature Max. inter-pass temperature
10º C Min. 10º C
185º C
PWHT
Temperature range & time Not performed
GAS
Shielding gas / type Flow rate Composition
ISO 14175-C1 14-22 l/minute 99.999% CO2
ELECTRICAL (root) (hot) (fill) (cap)
Filler size (mm) Amperages Voltages Travel speed (mm/minute) Heat input (kJ/mm) Current & polarity DC pulsing current
1.2 115-200 22-28
160-190 0.64-1.68
DCEP None
1.2 115-200 22-28
160-190 0.64-1.68
DCEP None
1.2 115-200
22-28 160-190 0.64-1.68
DCEP None
1.2 115-200 22-28
160-190 0.64-1.68
DCEP None
TECHNIQUE
String or weave Number of wire electrodes Orifice/gas cup size Multi or Single pass per side Contact tip to work Method of preparation and clean. Mode of metal transfer
Both 1
19 mm Multi-passes 18~25 mm
Degreased, grinding, chipping, brushing Globular, Spray, Pulse
Legends: fb = flux backing, gg = gouging or griding, bs = welding from both sides, ss = single side welding, gb = gas
backing, mb = metal/non-metal backing, nb = welding with no material backing, sl = single layer, ml = multi-layers.
WELDING ENGINEER QA/QC MANAGER THIRD PARTY CLIENT
JOINT SKETCH
α=35º~45º
R=6.0~10 mm t=thickness of base metal
α = 30º~45º R=6.0~10 mm
t=thickness of base metal
α = 55º~70º f=0~3.0 mm R=0~3.0 mm
t=thickness of base metal
α = 55º~70º
R=0~3.0 mm f=0~3.0 mm
t=thickness of base metal
R=0~5.0 mm
t=thickness of base metal
WELDING ENGINEER QA/QC MANAGER THIRD PARTY CLIENT
ĐẶC TÍNH KỸ THUẬT QUÁ TRÌNH HÀN
Số quy trình Ngày ban hành
BCK-WPS-01 Rev. 00 (VI) 26/05/2021
Quy chuẩn áp dụng Công ty
BS EN ISO 15614-1:2017, Level 2 -
Số WPQR(s) Tài liệu tham khảo
BCK-PQR-01 Rev. 00 ISO 15609-1:2019 (E)
KIM LOẠI CƠ BẢN
Loại mối nối Kim loại cơ bản Ghi chú
Tấm đối đầu ss mb bs gg; Ống đối đầu ss mb bs gg; Tấm mối hàn góc, Ống mối hàn góc Bất kỳ nhóm 1-1; 1-1.1; 1.1-1.2, 1-1.2 Xem đính kèm chi tiết mối nối.
QUY CÁCH MẪU KIỂM TRA
KHOẢNG CHIỀU DÀY Tôi thiểu Tối đa
Loại vật liệu 1 Loại vật liệu 2 Đệm lót Chuân bị mép
Tấm ASTM A572 Gr. 50 Nhóm 1.2 Tấm ASTM A572 Gr. 50 Nhóm 1.2 Dính kèm hoặc không, xem ghi chú Cơ khí, mài hoặc thổi điện cực
Mối hàn góc (mm) Mối hàn đối đầu (mm) Đường kính ngoài (mm) Chiều dày hiệu dụng (mm)
3 3
500 (*) No Min.
24 24
No Min. No Max.
QUÁ TRÌNH HÀN
Quá trình hàn Loại
Hàn hồ quang dây kim loại lõi thuốc trong khí hoạt tính / 136 Hàn bán tự động
VẬT LIỆU TIÊU THỤ
Nhà sản xuất / nhãn hiệu Đặc tính kỹ thuật / loại Đường kính dây Chiều dày điền đầy
KISWEL K-71T hoặc tương đương EN ISO 17632-A T42 0 P C1 H10 or AWS A5.36 E71T1-C1A0-CS1, tương đương
1.2 mm 3.0~24.0 mm
THẾ HÀN
Thế hàn PA, PB, PC, PD, PE, PF, H-L045; (*)Ống OD. >150 mm tư thế PC, PF, PA xoay vòng
NUNG NÓNG TRƯỚC KHI HÀN
Nhiệt độ làm nóng sơ bộ Nhiệt độ duy trì (nếu có) Nhiệt độ giữa lớp hàn
Tối thiểu 10º C Tối thiểu 10º C Tối đa 185º C
XỬ LÝ NHIỆT SAU KHI HÀN
Dãy nhiệt độ Không áp dụng
KHÍ BẢO VỆ
Loại khí bảo vệ Lưu lượng Thành phần
ISO 14175-C1 14~22 lít / phút 100% khí CO2
ĐẶC TÍNH DÒNG ĐIỆN (lớp lót) (lớp nóng) (lớp trung gian) (lớp phủ)
Đường kính dây hàn (mm) Dòng điện (A) Hiệu điện thế (V) Tốc độ di chuyển (mm/phút) Nhiệt lượng đưa vào (kJ/mm) Loại điện cực Xung DC
1.2 115-200 22-28
160-190 0.64-1.68
DCEP -
1.2 115-200 22-28
160-190 0.64-1.68
DCEP -
1.2 115-200
22-28 160-190 0.64-1.68
DCEP -
1.2 115-200 22-28
160-190 0.64-1.68
DCEP -
KỸ THUẬT HÀN
Đường hàn Số lượng điện cực Kích thước ống chụp khí Hàn một hoặc nhiều lớp/mỗi mặt Khoảng cách ống kẹp đến phôi Phương pháp làm sạch bề mặt Kiểu chuyển dịch kim loại hàn
Thẳng hoặc đan Ziczac 1
19 mm Nhiều lớp 18~25 mm
Cơ học, mài hoặc đánh sạch Phun, xung, cầu
Ghi chú: fb = Đệm lót loại thuốc, gg = thổi hoặc mài, bs = hàn từ 2 phía, ss = hàn từ 1 phía, gb = khí bảo vệ lớp lót, mb =
mối nối có đệm lót, nb = mối nối không hỗ trợ đệm lót, sl = một lớp, ml = nhiều lớp.
WELDING ENGINEER QA/QC MANAGER THIRD PARTY CLIENT
KIỂU MỐI GHÉP
α = 35º~45º R=6-10 mm
t=chiều dày kim loại cơ bản
α = 35º~45º R=6.0~10 mm
t=chiều dày kim loại cơ bản
α = 55º~70º f=0~3.0 mm R=0~3.0 mm
t=chiều dày kim loại cơ bản
α = 55º~60º
R=0~3.0 mm f=0~3.0 mm
t=chiều dày kim loại cơ bản
R=0~5.0 mm
t=chiều dày kim loại cơ bản
WELDING ENGINEER QA/QC MANAGER THIRD PARTY CLIENT
WELDING PROCEDURE SPECIFICATION
WPS number Date
BCK-WPS-02 Rev. 00 (E) 26-May-2021
Qualified to Company Name
BS EN ISO 15614-1:2017 (E), Level 2 -
Supporting WPQR(s) References documents
BCK-PQR-02 rev. 00 ISO 15609-1:2019 (E)
MATERIAL / JOINTS QUALIFIED
Joint type Parent metal(s) Notes
Butt plate ss mb bs gg; Butt-pipe ss mb bs gg; Fillet-plate; Fillet-pipe Any group 8.1~8.1 Detailed joint sketch sees in the next page
TEST PIECE MATERIAL SPECIFICATION
MATERIAL SIZE QUALIFIED Min. Max.
Type Welded to Backing Surface preparation
Plate ASTM A240 TP304 Gr-no. 8.1 Plate ASTM A240 TP304 Gr-no. 8.1 With or without Mechanical, back gouging or grinding
Material thickness fillet (mm) Material thickness butt (mm) Outside diameter (mm) Throat thickness (mm)
3 3
150 No Min.
8 8
No Min. No Max.
WELDING PROCESS
Welding process Type
TIG / 141 Manual
FILLER METALS
Manufacturer / trade name Classification Size Deposited thickness
KUANGTAI KTS-308L or equivalent BS EN ISO 14343 W 19 9 L or AWS A5.9 ER308L, equivalent
1.6~2.4 mm 3.0~8.0 mm
POSITION
Position PA, PB, PC, PD, PE, PF, H-L045; Pipe OD >150 mm in PC, in PF, PA rotated
PREHEAT
Min. preheat temperature Preheat maintenance temperature Max. inter-pass temperature
10º C -
150º C
PWHT
Temperature range None
GAS
Shielding gas / type Flow rate Composition Backing Flow rate Composition
ISO 14175-I1 10~16 l/minute 100% Argon ISO 14175-I1
14~22 l/minute 100% Argon
ELECTRICAL (root) (hot) (fill) (cap)
Filler size (mm) Amperages Voltages Travel speed (mm/minute) Heat input (kJ/mm) Current & polarity Tungsten electrode DC pulsing current
2.4 80~110 9~12 40~60
0.43~1.19 DCEN
WT20, 2.4 mm None
2.4 80~110 9~12 40~60
0.43~1.19 DCEN
WT20, 2.4 mm None
2.4 80~110
9~12 40~60
0.43~1.19 DCEN
WT20, 2.4 mm None
2.4 80~110 9~12 40~60
0.43~1.19 DCEN
WT20, 2.4 mm None
TECHNIQUE
String or weave Orifice/gas cup size (mm) Multi or Single pass per side Method of preparation and clean.
Weave 6~12 mm Multi-pass
Degreased, grinding, chipping, or brushing
Legends: fb = flux backing, gg = gouging or griding, bs = welding from both sides, ss = single side welding, gb = gas
backing, mb = metal/non-metal backing, nb = welding with no material backing, sl = single layer, ml = multi-layers,
WELDING ENGINEER QA/QC MANAGER THIRD PARTY CLIENT
JOINT SKETCH
α=55º~70º
f=0~3.0 mm R=0~5.0 mm
t=thickness of base metal
α=55º~70º
R=0~3.0 mm f=0~3.0 mm
t=thickness of base metal
R=0~3.0 mm t=thickness of base metal
WELDING ENGINEER QA/QC MANAGER THIRD PARTY CLIENT
ĐẶC TÍNH KỸ THUẬT QUÁ TRÌNH HÀN
Số quy trình Ngày ban hành
BCK-WPS-02 Rev. 00 (VI) 26/05/2021
Quy chuẩn áp dụng Công ty
BS EN ISO 15614-1:2017, Level 2 -
Số WPQR(s) Tài liệu tham khảo
BCK-PQR-02 Rev. 00 ISO 15609-1:2019 (E)
KIM LOẠI CƠ BẢN
Loại mối nối Kim loại cơ bản Ghi chú
Tấm đối đầu ss mb bs gg; Ống đối đầu ss mb bs gg; Tấm mối hàn góc, Ống mối hàn góc Bất kỳ nhóm 8.1~8.1. Xem đính kèm chi tiết mối nối.
QUY CÁCH MẪU KIỂM TRA
KHOẢNG CHIỀU DÀY Tôi thiểu Tối đa
Loại vật liệu 1 Loại vật liệu 2 Đệm lót Chuân bị mép
Tấm ASTM A240 TP304 Nhóm 8.1 Tấm ASTM A240 TP304 Nhóm 8.1 Có hoặc không, xem ghi chú Cơ khí, mài hoặc thổi
Mối hàn góc (mm) Mối hàn đối đầu (mm) Đường kính ngoài (mm) Chiều dày hiệu dụng (mm)
3 3
150 No Min.
8 8
No Min. No Max.
QUÁ TRÌNH HÀN
Quá trình hàn Loại
Hàn hồ quang điện cực Vonfram trong khí trơ / 141 Hàn thủ công
VẬT LIỆU TIÊU THỤ
Nhà sản xuất / nhãn hiệu Đặc tính kỹ thuật / loại Đường kính dây Kim loại điền đầy
KUANGTAI KTS-308L hoặc tương đương BS EN ISO 14343 W 19 9 L or AWS A5.9 ER308L, tương đương
1.6~2.4 mm 3.0~8.0 mm
THẾ HÀN
Thế hàn PA, PB, PC, PD, PE, PF, H-L045; Ống OD. >150 mm tư thế PC, PF, PA xoay vòng
NUNG NÓNG TRƯỚC KHI HÀN
Nhiệt độ nung nóng Nhiệt độ duy trì (nếu có) Nhiệt độ giữa lớp hàn
Tối thiểu 10º C -
Tối đa 150º C
XỬ LÝ NHIỆT SAU KHI HÀN
Dãy nhiệt độ Không áp dụng
KHÍ BẢO VỆ
Loại khí bảo vệ Lưu lượng Thành phần Loại khí hỗ trợ lớp đáy Lưu lượng Thành phần
ISO 14175-I1 10~16 lít / phút
100% Argon ISO 14175-I1
14~22 lít / phút 100% Argon
ĐẶC TÍNH DÒNG ĐIỆN (lớp lót) (lớp nóng) (lớp trung gian) (lớp phủ)
Đường kính dây hàn (mm) Dòng điện (A) Hiệu điện thế (V) Tốc độ di chuyển (mm/phút) Nhiệt lượng đưa vào (kJ/mm) Loại điện cực Điện cực Vonfram Xung DC
2.4 80~110 9~12 40~60
0.43~1.19 DCEN
WT20, 2.4 mm None
2.4 80~110
9~12 40~60
0.43~1.19 DCEN
WT20, 2.4 mm None
2.4 80~110 9~12 40~60
0.43~1.19 DCEN
WT20, 2.4 mm None
2.4 80~110 9~12 40~60
0.43~1.19 DCEN
WT20, 2.4 mm None
KỸ THUẬT HÀN
Đường hàn Lỗ miệng ống khí Một hoặc hiều lớp/mỗi mặt Phương pháp làm sạch bề mặt
Đan Ziczac 6~12 mm Nhiều lớp
Cơ học, mài hoặc đánh sạch
Ghi chú: fb = Đệm lót loại thuốc, gg = thổi hoặc mài, bs = hàn từ 2 phía, ss = hàn từ 1 phía, gb = khí bảo vệ lớp lót, mb =
mối nối có đệm lót, nb = mối nối không hỗ trợ đệm lót, sl = một lớp, ml = nhiều lớp.
WELDING ENGINEER QA/QC MANAGER THIRD PARTY CLIENT
JOINT SKETCH
α= 55º~70º f=0~3.0 mm R=0~5.0 mm
t=thickness of base metal
α=55º~70º
R=0~3.0 mm f=0~3.0 mm
t=thickness of base metal
R=0~3.0 mm t=thickness of base metal
Logo Company name and address
WELDER’S QUALIFICATION TEST CERTIFICATE (Certificate number: xxx)
Page | 1
1. Designation:
2. WPS No.:
3. Examiner or Examining body:
4. Welder’s name:
5. Identification / Welder no.:
6. Date and place birth:
7. Employer:
8. Code / test standard:
9. Job knowledge:
BS EN ISO 9606-1: 2017 (E) 136 P BW FW FM1 t12.7 PD PE PF
VMS-WPS-01 Rev. 00 (E)
-
xxx
xxx
dd/mmm/yyyy
-
BS EN ISO 9606-1 : 2017 (E)
Accepted
TEST PIECE RANGE OF QUALIFICATION
10. Welding process (es)
11. Transfer mode:
12. Product type (plate or pipe):
13. Type of weld:
14. Parent material group(s)/subgroup(s):
15. Filler metal group(s)
16. Filler metal (designation):
17. Shielding gas:
18. Auxiliaries:
19. Type of current and polarity:
20. Material thickness:
21. Deposited thickness:
22. Outside pipe diameter:
23. Welding position:
24. Weld details:
25. Multi-layer / single layer:
136
Globular
Plate
Butt weld
1.2
FM1
EN ISO 17632-A T42 0 P C1 H10
100% CO2
None
DC EP
12.7 mm
12.7 mm
N/A
BW-PE/PF and FW-PD/PF
BW-bs and FW-ss
ml
136
-
P and T
BW
1 through 11
FM1, FM2, FM3, FM4
R, P, V, W, Y, Z
None
-
-
Min. 3 mm
Min. 3 mm
Min. 75 mm in PA, PB, PC, PD rotating pipe
PA, PB, PC, PD, PE, PF
ss,mb; bs
sl; ml
26. Supplementary fillet weld test: not applicable
TYPE OF TEST PERFORMED AND ACCEPTED NOT TEST REPORT NUMBER
27. Visual testing
28. Radiographic testing
29. Fracture testing
30. Bend test
31. Notch tensile test
32. Macroscopic examination
X
X
-
-
-
X
-
-
X
X
X
-
-
-
-
-
-
-
Revalidation
9.3 a)
Valid until
Dd/mmm/2024
Revalidation
9.3 b)
Valid until
Dd/mmm/2023
Revalidation
9.3 c)
Valid until
Dd/mmm/yyyy
Welding Engineer QA/QC Manager Examiner or Examining body
Logo Company name and address
WELDER’S QUALIFICATION TEST CERTIFICATE (Certificate number: xxx)
Page | 2
Confirmation of the validity by employer / welding coordinator / examiner or examining body for the following 6 months [refer 9.2)]
**Revalidation for qualification by examiner or examining body for the following 2 years [refer to 9.3 b)] (if applicable)
Date Valid until Confirmation based on
(report number etc) Signature / position or title
**
**
**
**
**