🇯🇵 Japan equivalent of
42CrMo41.7225
SCM44096%
Standard: JIS · Source: JIS G4053
Very close match, minor Si/Mn differences
Other international equivalents
| Country | Standard | Grade | Match | |
|---|---|---|---|---|
| 🇺🇸 | USA | AISI | AISI 4140 | REF |
| 🇪🇺 | Europe | EN | 42CrMo4 | 100% |
| 🇫🇷 | France | AFNOR | 42CD4 | 98% |
| 🇬🇧 | United Kingdom | BS | 708M40 / EN19 | 97% |
| 🇨🇳 | China | GB | 42CrMo | 93% |