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AUSTENITE, FERRITE, MARTENSITE, DUPLEX, SUPER DUPLEX, HOT FINISHED / COLD FINISHED
A&P (ANNEALED & PICKLED)/BA (BRIGHT ANNEALED) EP (ELECTRIC POLISHED)
| MATERIAL | Grade | Also Known As: | |
| ASTM/ASME/JIS/UNS | EN/DIN | ||
| Austenitic | TP304/ UNS S30400 TP304L/ UNS S30403 TP304H/ UNS S30409 | 1.4301 1.4307 1.4948 | 300 Series |
| TP310S/ UNS S31008 TP309S/ UNS S30908 | 1.4845 1.4833 | ||
| TP316/ UNS S31600 TP316L/ UNS S31603 TP316H/ UNS S31609 TP316Ti/ UNS S31635 | 1.4401 1.4404 1.4918 1.4571 | ||
| TP317/ UNS S31700 TP317L/ UNS S31703 | – 1.4438 | ||
| TP321/ UNS S32100 TP321H/UNS S32109 | 1.4541 1.4940 | ||
| TP347/ UNS S34700 TP347H/ UNS S34709 | 1.4550 1.4912 | ||
| Super Austenitic | UNS S31254 | 1.4547 | 254 SMO |
| UNS N08904 UNS S30815 | 1.4539 1.4835 | 904L 253 MA | |
| Martensitic | TP405/ UNS S40500 TP410/ UNS S41000 SUS440C | 1.4002 1.4006 1.4125 | 400 Series |
| Ferritic | TP430/ UNS S43000 TP446-1/ UNS S44600 TP446-2/ UNS S44600 | 1.4016 1.4749 1.4762 | |
| – – – | 1.4724 1.4742 1.4762 | Heat Resistant Steel | |
| Super Ferritic | UNS S44660 | – | AISI 446 |
| Duplex | UNS S31803 UNS S32205 | 1.4462 1.4462 | SF 2205 |
| Super Duplex | UNS S32750 UNS S32760 | 1.4410 1.4501 | SF 2507 |
Available grades & their equivalent grades listed above are for guidance only.
Please do not hesitate to ask us for availability of other grades. We are happy to check availability for you.
STANDARDS
ASTM ASME JIS EN
PIPE: A249/SA249, A312/SA312, A358/SA358, A409/SA409, A511/SA511, A778/SA778, A790/SA 790, G3448, G3459, G3468, G3446, DIN 11850, DIN 17456, DIN 17457, DIN 17458.
TUBE: A213/SA213, A269/SA269, A270/SA270, A789/SA789, G3459, G3463, G3446, G3448, EN 10216-5, EN 10217-7, EN 10088-1,2,3, EN 10312, DIN 11850, DIN 17456, DIN 17457, DIN 17458.
Head Office:
2 Chome Matsunokicho, Nakagawa Ward, Nagoya, Aichi 454-0848, JAPAN
Works:
19-82-7 Hatra–cho, Fukaya–shi, Saitama 366-8510, JAPAN