🇨🇳 China equivalent of
42CrMo41.7225
42CrMo93%
Standard: GB · Source: GB/T 3077
Chinese equivalent, slightly wider tolerances
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% |
| 🇯🇵 | Japan | JIS | SCM440 | 96% |