1.7225 (42CrMo4): equivalents
AISI 4140 · SCM440H · 4140 · 42CrMo · 708M40
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Designations by country and standard
| Country / type | Standard | Designation |
|---|---|---|
| Europe | EN | 1.7225· 42CrMo4 |
| China | GB | 42CrMo |
| France | AFNOR | 42CD4 |
| United Kingdom | BS | 708M40 · CFS11 |
| Japan | JIS | SCM440H |
| Russia | GOST | 35KHM · 38KHM |
| Sweden | SIS | 2244 |
| Spain | UNE | 40CrMo4 · F1252 |
| USA | AISI | AISI 4140 · AISI 4142 |
| USA | SAE | 4140 · 4142 |
Not unambiguous
- 35KHM also matches 1.7220.
- 38KHM also matches 1.7202.
- 4140 also matches 1.7227.
- 708M40 also matches 1.7228.
- AISI 4140 also matches 1.7227.
Equivalents are approximations: the composition and limits of the standards differ in part. For certificates, the ordered standard applies.