🇯🇵 Japan equivalent of
8620 / 20NiCrMo2-21.6523
SNCM22088%
Standard: JIS · Source: JIS G4103
Japanese Ni-Cr-Mo case-hardening steel
Other international equivalents
| Country | Standard | Grade | Match | |
|---|---|---|---|---|
| 🇺🇸 | USA | AISI | AISI 8620 | REF |
| 🇪🇺 | Europe | EN | 20NiCrMo2-2 | 100% |
| 🇨🇳 | China | GB | 20CrNiMo | 90% |