🇺🇸 USA equivalent of
17-4PH1.4542
AISI 630S17400REF
Standard: AISI · Source: ASTM A564
Virtually identical
Other international equivalents
| Country | Standard | Grade | Match | |
|---|---|---|---|---|
| 🇪🇺 | Europe | EN | X5CrNiCuNb16-4 | 100% |
| 🇯🇵 | Japan | JIS | SUS630 | 98% |
| 🇫🇷 | France | AFNOR | Z6CNU17.04 | 97% |
| 🇨🇳 | China | GB | 05Cr17Ni4Cu4Nb | 95% |