🇺🇸 USA equivalent of
10CrMo9-101.7380
ASTM A387 Grade 22K21590REF
Standard: ASTM · Source: ASTM A387
US Cr-Mo pressure vessel plate
Other international equivalents
| Country | Standard | Grade | Match | |
|---|---|---|---|---|
| 🇪🇺 | Europe | EN | 10CrMo9-10 | 100% |
| 🇺🇸 | USA | ASTM | ASTM A335 P22 | 90% |
| 🇯🇵 | Japan | JIS | SCMV4 | 88% |