Reactor

Kobe Steel, as reactor manufacturer and welding expert, develop and provide high quality welding materials which meet the stringent requirement under high-temperature and high-pressure hydrogen environment.
Table of contents
Welding Consumables for Pressure Vessel

Welding Applied to Reactor

Welding Consumables for Reactor - Products and Features


- *Measurement of temper embrittlement properties with step cooling


Welding Consumables for Cr-Mo Steel
Type of Steel | Process | Porality | Product | ASME / AWS |
---|---|---|---|---|
1.25Cr-0.5Mo | SAW | AC |
PF-200 /
US-511N
|
SFA / A5.23 F8P2-EG-B2 |
SMAW | AC |
CM-A96MB
|
SFA / A5.5 E8016-B2 | |
GTAW | DCEN | SFA / A5.28 ER80S-G | ||
2.25Cr-1Mo | SAW | AC |
PF-200 /
US-521S
|
SFA / A5.23 F9P2-EG-B3 |
SMAW | AC | SFA / A5.5 E9016-B3 | ||
GTAW | DCEN | SFA / A5.28 ER90S-G | ||
2.25Cr-1Mo-V | SAW | AC |
US-521H PF-500 / |
SFA / A5.23 F9P2-EG-G (ASME Sec.Ⅷ Div.2) |
SMAW | AC | SFA / A5.5 E9016-G (ASME Sec.Ⅷ Div.2) |
||
GTAW | DCEN | SFA / A5.28 ER90S-G (ASME Sec.Ⅷ Div.2) |
- * stands for FAMILIARC™, stands for TRUSTARC™, and stands for PREMIARC™.
Welding Consumables for Cr-Mo Steel and Mechanical Properties
Product | PWHT | 0.2%YS MPa | T.S. MPa | EL.(4D)% | vE J |
---|---|---|---|---|---|
PF-200 /
US-511N
|
680°C × 6h | 490 | 595 | 29 | 152 (-18°C) |
CM-A96MB
|
680°C × 6h | 479 | 582 | 29 | 152 (-18°C) |
680°C × 6h | 509 | 612 | 28 | 166 (-18°C) | |
PF-200 /
US-521S
|
690°C × 8h | 550 | 661 | 25 | 150 (-29°C) |
690°C × 8h | 512 | 653 | 28 | 166 (-29°C) | |
690°C × 8h | 538 | 677 | 26 | 244 (-29°C) | |
US-521H PF-500 / |
705°C × 7h | 620 | 710 | 26 | 83 (-29°C) |
CM-A106H
|
705°C × 7h | 609 | 708 | 24 | 90 (-29°C) |
TG-S2CMH
|
705°C × 7h | 623 | 718 | 23 | 208 (-29°C) |
- * stands for FAMILIARC™, stands for TRUSTARC™, and stands for PREMIARC™.
Welding Consumables for Mn-Mo-Ni Steel
Type of Steel | Process | Porality | Product | ASME / AWS |
---|---|---|---|---|
80ksi class Mn-Mo-Ni |
SAW | AC / DCEP |
PF-200 /
US-56B
|
– |
SMAW | AC / DCEP |
BL-96
|
SFA / A5.5 E9016-G | |
GTAW | DCEN |
TG-S56
|
SFA / A5.28 ER80S-G | |
90ksi class Mn-Mo-Ni |
SAW | AC / DCEP |
PF-200 /
US-63S
|
SFA / A5.23 F10P2-EG-G |
SMAW | AC / DCEP |
BL-106
|
SFA / A5.5 E10016-G | |
GTAW | DCEN |
TG-S63S
|
SFA / A5.28 ER90S-G |
- * stands for FAMILIARC™, stands for TRUSTARC™, and stands for PREMIARC™.
Line-up as per Type of Steel / Process
SMAW
Grade (Type of Steel) |
DCEP | AC | ||
---|---|---|---|---|
AWS Class. | Product | AWS Class. | Product | |
Gr.11 (1.25Cr-0.5Mo) |
E8016-B2 | E8016-B2 |
CM-A96MB
|
|
Gr.22 (2.25Cr-0.1Mo) |
E9015-B3 | – | – | |
E9016-B3 | E9016-B3 |
CM-A106N
|
||
Gr.22V (2.25Cr-1Mo-V) |
E9016-G | E9016-G |
CM-A106H
|
|
Gr.5 (5Cr) |
E8018-B6 |
CM-5
|
E8018-B6 |
CM-5
|
Gr.9 (9Cr) |
E8018-B8 |
CM-9
|
E8018-B8 |
CM-9
|
- * stands for FAMILIARC™, stands for TRUSTARC™, and stands for PREMIARC™.
SAW
Grade (Type of Steel) |
DCEP | AC | ||
---|---|---|---|---|
AWS Class. | Product | AWS Class. | Product | |
Gr.11 (1.25Cr-0.5Mo) |
F8P2-EG-B2 |
US-511ND PF-200D / |
F8P2-EG-B2 |
PF-200 /
US-511N
|
F8P2-EB2R-B2R |
US-B2R PF-200D / |
– | – | |
Gr.22 (2.25Cr-0.1Mo) |
F9P2-EG-B3 |
US-521S PF-200D / |
F9P2-EG-B3 |
PF-200 /
US-521S
|
Gr.22V (2.25Cr-1Mo-V) |
F9P2-EG-G |
US-521HD PF-500D / |
– |
PF-500 /
US-521H
|
Gr.5 (5Cr) |
– | – | F7P2-EG-B6 |
PF-200S /
US-502
|
- * stands for FAMILIARC™, stands for TRUSTARC™, and stands for PREMIARC™.
GMAW and GTAW
Grade (Type of Steel) |
AWS Class. | Product | |
---|---|---|---|
GMAW | GTAW | ||
Gr.11 (1.25Cr-0.5Mo) |
ER80S-G |
MG-S1CM
|
TG-S1CM
|
Gr.22 (2.25Cr-0.5Mo) |
ER90S-G |
MG-S2CMS MG-S2CM / |
TG-S2CM
|
Gr.22V (2.25Cr-1Mo-V) |
ER90S-G | – |
TG-S2CMH
|
Gr.5 (5Cr) |
ER80S-B6 |
MG-S5CM
|
TG-S5CM
|
Gr.9 (9Cr) |
ER80S-B8 |
MG-S9CM
|
TG-S9CM
|
- * stands for FAMILIARC™, stands for TRUSTARC™, and stands for PREMIARC™.
Welding Consumables for Overlay Cladding
For corrosion resistance, Austenite stainless are overlayed on inner wall of reactor.
Type of Steel | Base Metal Layer | SAW | ESW |
---|---|---|---|
SUS 308 | 1st |
PF-B1 / US-B309L
|
PF-B7FK / US-B309L
|
2nd |
PF-B1 / US-B308EL
|
PF-B7FK / US-B308EL
PF-B7FK / US-B308L
|
|
SUS 316 | 1st | – |
PF-B7FK / US-B309L
|
2nd | – |
PF-B7FK / US-B316EL
|
|
SUS 317 | 1st | – |
PF-B7FK / US-B309L
|
2nd | – |
PF-B7FK / US-B317L
|
|
SUS 347 | 1st |
PF-B1FP / US-B347LP
|
PF-B7FK / US-B309LCb
|
2nd |
PF-B1FK / US-B347LD
|
PF-B7FK / US-B347LD
|
- * stands for FAMILIARC™, stands for TRUSTARC™, and stands for PREMIARC™.
Chemical Composition of Overlaid Weld Metal
(%)
Product | C | Si | Mn | P | S | Ni | Cr | Mo | Nb |
---|---|---|---|---|---|---|---|---|---|
PF-B7FK /
US-B309L Base metal: A533-B-1 1layer |
0.01 | 0.51 | 1.4 | 0.02 | 0.01 | 10.6 | 20.8 | 0.05 | < 0.01 |
PF-B7FK /
US-B309LCb Base metal: A387-22 1layer |
0.02 | 0.53 | 1.5 | 0.02 | < 0.01 | 10.1 | 18.2 | 0.18 | 0.45 |
- * stands for FAMILIARC™, stands for TRUSTARC™, and stands for PREMIARC™.

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