1.7218 (25CrMo4): equivalents
AISI 4130 · SCM420 · 4130 · 30CrMo · 708A25
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Designations by country and standard
| Country / type | Standard | Designation |
|---|---|---|
| Europe | EN | 1.7218· 25CrMo4 |
| China | GB | 30CrMo |
| France | AFNOR | 25CD4 |
| United Kingdom | BS | 708A25 · 708M25 · CFS10 |
| Trade name | Trade name | chrome moly · chromoly |
| Japan | JIS | SCM420 · SCM430 |
| Russia | GOST | 20KHM · 30KHM · 30KHMA |
| Sweden | SIS | 2225 |
| Czech Republic | ČSN | 15130 |
| USA | AISI | AISI 4130 |
| USA | SAE | 4130 · SAE4130 |
Not unambiguous
- 20KHM also matches 1.7243.
Equivalents are approximations: the composition and limits of the standards differ in part. For certificates, the ordered standard applies.