Main reference standards
| PLATES | WELDED PIPES | SEAMLESS PIPES | FITTINGS | VdTÜV | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AISI Grade - Name | Main Trademarks ® | UNS | W.Nr. | EN | Density Kg/dm3 | ASTM / ASME | EN | ASTM / ASME | EN | ASTM / ASME | EN | ASTM / ASME | EN | |
| 304 | - | S30400 | 1.4301 | X5CrNi18.10 | 8 | A/SA 240 | 10028-7 | A/SA 312 – A/SA 358 | 10217-7 | A/SA 312 | 10216-5 | A/SA 403 | 10253-4 | 411 |
| 304 L | - | S30403 | 1.4306 | X2CrNi19.11 | 8 | A/SA 240 | 10028-7 | A/SA 312 – A/SA 358 | 10217-7 | A/SA 312 | 10216-5 | A/SA 403 | 10253-4 | 411 |
| 304 H | - | S30409 | 1.4948 | X6CrNi18.10 | 8 | A/SA 240 | 10028-7 | A/SA 312 – A/SA 358 | - | A/SA 312 | 10216-5 | A/SA 403 | - | - |
| 321 | - | S32100 | 1.4541 | X6CrNiTi18.10 | 8 | A/SA 240 | 10028-7 | A/SA 312 – A/SA 358 | 10217-7 | A/SA 312 | 10216-5 | A/SA 403 | 10253-4 | 411-454 |
| 321 H | - | S32109 | 1.4878 | X8CrNiTi18.10 | 8 | A/SA 240 | - | A/SA 312 | - | A/SA 312 | - | A/SA 403 | - | - |
| 347 | - | S34700 | 1.4550 | X6CrNiNb18.10 | 8 | A/SA 240 | 10028-7 | A/SA 312 – A/SA 358 | 10217-7 | A/SA 312 | 10216-5 | A/SA 403 | 10253-4 | - |
| 347 H | - | S34709 | 1.4912 | X8CrNiNb16.13 | 8 | A/SA 240 | 10028-7 | A/SA 312 | - | A/SA 312 | - | A/SA 403 | - | - |
| 316 | - | S31600 | 1.4401 | X5CrNiMo17.12.2 | 8 | A/SA 240 | 10028-7 | A/SA 312 – A/SA 358 | 10217-7 | A/SA 312 | 10216-5 | A/SA 403 | 10253-4 | 411 |
| 316 L | - | S31603 | 1.4404 | X2CrNiMo17.12.2 | 8 | A/SA 240 | 10028-7 | A/SA 312 – A/SA 358 | 10217-7 | A/SA 312 | 10216-5 | A/SA 403 | 10253-4 | 411 |
| 316LS | 316 L Mod Urea | S31603 | 1.4435 | X2CrNiMo18.14.3 | 8 | A/SA 240 | 10028-7 | A/SA 312 – A/SA 358 | 10217-7 | A/SA 312 | 10216-5 | A/SA 403 | 10253-4 | 411 |
| 316 H | - | S31609 | 1.4919 | X6CrNiMo17.13 | 8 | A/SA 240 | - | A/SA 312 – A/SA 358 | - | A/SA 312 | - | A/SA 403 | - | - |
| 316 Ti | - | S31635 | 1.4571 | X6CrNiMo0Ti17.12.2 | 8 | A/SA 240 | 10028-7 | A/SA 312 | 10217-7 | A/SA 312 | 10216-5 | A/SA 403 | 10253-4 | 454 |
| 317 L | - | S31703 | 1.4438 | X2CrNiMoN18.15.4 | 8 | A/SA 240 | 10028-7 | A/SA 312 | 10217-7 | A/SA 312 | - | A/SA 403 | 10253-4 | - |
| 317 LN | - | S31753 | 1.4434 | X2CrNiMoN18.12.4 | 8 | A/SA 240 | 10028-7 | A/SA 312 | - | A/SA 312 | 10216-5 | A/SA 403 | - | - |
| 317 LNM | - | S31726 | 1.4439 | X2CrNiMoN17.13.5 | 8 | A/SA 240 | 10028-7 | A/SA 312 – A/SA 358 | 10217-7 | A/SA 312 | - | A/SA 403 | 10253-4 | 405 |
| 309 | - | S30900 | 1.4828 | X15CrNiSi20.12 | 8 | - | 10095 | - | 10296-2 | - | - | - | - | - |
| 309 S | - | S30908 | 1.4833 | X12CrNi 23-13 | 8 | A/SA 240 | - | A/SA 312 – A/SA 358 | - | A/SA 312 | - | A/SA 403 | - | - |
| 310 S | - | S31008 | 1.4845 | X12CrNi25.21 | 8 | A/SA 240 | - | A/SA 312 – A/SA 358 | - | A/SA 312 | - | A/SA 403 | - | 541 |
| 310 MoLN | 25.22.2 Urea | S31050 | 1.4466 | X1CrNiMoN25.22.2 | 8 | A/SA 240 | 10028-7 | A/SA 312 | - | A/SA 312 | 10216-5 | - | - | 415 |
| 310 L NAG | URANUS 65 | S31002 | 1.4335 | X1CrNi25.21 | 7.9 | - | 10028-7 | A/SA 312 | - | A/SA 312 | 10216-5 | - | 10253-4 | 468 |
| 330 | Incoloy 330 | N08330 | 1.4864 | - | 8 | B/SB 536 | - | B546 | - | B/SB 535 | - | B/SB 366 WP330 | - | - |
| S1 | URANUS S1- A610 | S30600 | 1.4361 | X1CrNiSi18.15.4 | 8 | A/SA 240 | - | A/SA 312 – A/SA 358 | - | A/SA 312 | - | - | - | - |
| 904 L | URANUS B6 - 2RK65 | N08904 | 1.4539 | X1NiCrMoCu25.20.5 | 8 | A/SA 240 | 10028-7 | A/SA 312 – A/SA 358 | 10217-7 | A/SA 312 | 10216-5 | A/SA 403 | 10253-4 | 421 |
| 926 – 6Mo | - | N08926 | 1.4529 | X1NiCrMoCuN25.20.7 | 8 | B/SB 625 | 10028-7 | B/SB 673 – A/SA 312 – B/SB 804 | 10217-7 | B/SB 677 | 10216-5 | B/SB 366 | 10253-4 | 502 |
| 6 Mo | 254SMO | S31254 | 1.4547 | X1CrNiMoCuN20.18.7 | 8 | A/SA 240 | 10028-7 | A/SA 312 – A/SA 358 | 10217-7 | A/SA 312 | 10216-5 | A/SA 403 | 10253-4 | 473 |
| 6 Mo | AL6XN | N08367 | - | - | 8 | A/SA 240 - B/SB688 | - | B/SB 675 – A/SA 312 – B/SB 804 | - | A/SA 312 | - | B/SB 366 | - | - |
| - | 253MA | S30815 | 1.4835 | X10CrNiSiN21.11 | 8 | A/SA 240 | - | A/SA 312 – A/SA 358 | - | A/SA 312 | - | - | - | - |
| Alloy 28 | SANICRO 28 | N08028 | 1.4563 | X1NiCrMoCu31.27.4 | 8 | B/SB 709 | 10028-7 | - | 10217-7 | B/SB 668 | 10216-5 | - | 10253-4 | 483 |
| Alloy 31 | - | N08031 | 1.4562 | X1NiCrMoCu32.28.7 | 8.1 | B/SB 625 | - | B/SB 619 | - | B/SB 622 | - | B/SB 366 WP3127 | - | 509 |
| Alloy 33 | - | R20033 | 1.4591 | X1CrNiMoCuN33.32.1 | 7.9 | B/SB 625 | - | B/SB 619 | - | B/SB 622 | - | - | - | 516 |
| Lean Duplex 2101 | LDX 2101 | S32101 | 1.4162 | X2CrMnNiN22-5-2 | 7.8 | A/SA 240 | - | A/SA 790 – A 928 | - | A/SA790 | - | A/SA 815 | - | - |
| Duplex 2304 | URANUS 35N | S32304 | 1.4362 | X2CrNiN23.4 | 7.8 | A/SA 240 | 10028-7 | A/SA 790 – A 928 | 10217-7 | A/SA790 | 10216-5 | - | 10253-4 | 496 |
| Duplex 2205 | SAF 2205 – URANUS 45N | S32205 - S31803 | 1.4462 | X2CrNiMoN22.5.3 | 7.8 | A/SA 240 | 10028-7 | A/SA 790 – A 928 | 10217-7 | A/SA790 | 10216-5 | A/SA 815 | 10253-4 | 418 |
| Superduplex 2507 | SAF 2507 – URANUS 47N | S32750 | 1.4410 | X2CrNiMoN25.7.4 | 7.9 | A/SA 240 | 10028-7 | A/SA 790 – A 928 | 10217-7 | A/SA790 | 10216-5 | A/SA 815 | 10253-4 | - |
| Superduplex | ZERON 100 | S32760 | 1.4501 | X2CrNiMoCuWN25.7.4 | 7.9 | A/SA 240 | 10028-7 | A/SA 790 – A 928 | 10217-7 | A/SA790 | 10216-5 | A/SA 815 | 10253-4 | - |
| Superduplex | URANUS 52 N | S32550 - S32520 | 76.07.00 | X2 Cr Ni Mo Cu N 25.6.3 | 8 | A/SA 240 | 10028-7 | A/SA 790 – A 928 | - | A/SA 790 – A 928 | 10216-5 | A/SA 815 | 10253-4 | - |
® Registered Trademark information :
Some names are trade names or trademarks of specific manufacturers. Officine Orsi is not affiliated with any manufacturer. Names are listed only for reference in order to help to identify products with their indicated specifications.
- A610 is a trademark of the Böhler-Uddeholm.
- Zeron 100 is a trademark of Weir Materials Ltd.
- Uranus is a trademark of the Arcelor-Mittal.
- 2RK 65, Sanicro 28 and SAF are trademarks of Sandvik AB.
- 253 MA, 254 SMO and LDX 2101 are trademarks of Outokumpu.
- AL6XN is a trademark of Allegheny Ludlum.