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.
* stands for FAMILIARC™, stands for TRUSTARC™, and stands for PREMIARC™.
Cr-Mo steel petroleum refinery reactor
*Source: Welding Technique Vol. 47, The Japan Welding Engineering Society
* Measurement of temper embrittlement properties with step cooling
Charpy impact test result of TRUSTARC™PF-500 / TRUSTARC™US-521H weld metal after SR and SR + Step cooling
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 | 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) |
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) | |
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) |
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 |
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 |
Grade (Type of Steel) |
DCEP | AC | ||
---|---|---|---|---|
AWS Class. | Product | AWS Class. | Product | |
Gr.11 (1.25Cr-0.5Mo) |
F8P2-EG-B2 | F8P2-EG-B2 | PF-200 / US-511N |
|
F8P2-EB2R-B2R | – | – | ||
Gr.22 (2.25Cr-0.1Mo) |
F9P2-EG-B3 | F9P2-EG-B3 | PF-200 / US-521S |
|
Gr.22V (2.25Cr-1Mo-V) |
F9P2-EG-G | – | PF-500 / US-521H |
|
Gr.5 (5Cr) |
– | – | F7P2-EG-B6 | PF-200S / US-502 |
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 | 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 |
For corrosion resistance, Austenite stainless are overlayed on inner wall of reactor.
Type of Steel | Base Metal Layer | SAW | ESW |
---|---|---|---|
SUS 308 | 1st | PREMIARC™ PF-B1 / PREMIARC™ US-B309L | PREMIARC™ PF-B7FK / PREMIARC™ US-B309L |
2nd | PREMIARC™ PF-B1 / PREMIARC™ US-B308EL | PREMIARC™ PF-B7FK / PREMIARC™ US-B308EL PREMIARC™ PF-B7FK / PREMIARC™ US-B308L |
|
SUS 316 | 1st | – | PREMIARC™ PF-B7FK / PREMIARC™ US-B309L |
2nd | – | PREMIARC™ PF-B7FK / PREMIARC™ US-B316EL | |
SUS 317 | 1st | – | PREMIARC™ PF-B7FK / PREMIARC™ US-B309L |
2nd | – | PREMIARC™ PF-B7FK / PREMIARC™ US-B317L | |
SUS 347 | 1st | PREMIARC™ PF-B1FP / PREMIARC™ US-B347LP | PREMIARC™ PF-B7FK / PREMIARC™ US-B309LCb |
2nd | PREMIARC™ PF-B1FK / PREMIARC™ US-B347LD | PREMIARC™ PF-B7FK / PREMIARC™ US-B347LD |
(%)
Product | C | Si | Mn | P | S | Ni | Cr | Mo | Nb |
---|---|---|---|---|---|---|---|---|---|
PREMIARC™ PF-B7FK / PREMIARC™ 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 |
PREMIARC™ PF-B7FK / PREMIARC™ 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 |
Claddding with PREMIARC™PF-B7FK / PREMIARC™US-B309LCb