🇨🇳 China equivalent of
440C / X105CrMo171.4125
9Cr18Mo93%
Standard: GB · Source: GB/T 1220
Chinese equivalent
Other international equivalents
| Country | Standard | Grade | Match | |
|---|---|---|---|---|
| 🇺🇸 | USA | AISI | AISI 440C | REF |
| 🇪🇺 | Europe | EN | X105CrMo17 | 100% |
| 🇯🇵 | Japan | JIS | SUS440C | 97% |