# 1.7225 (42CrMo4): equivalents

Quelle: <https://mvg-frankfurt.de/en/materials/comparison/1-7225>

> 1.7225 (42CrMo4) internationally: AISI 4140, SCM440H, 4140, 42CrMo, 708M40 and 9 further designations by country and standard.

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](https://mvg-frankfurt.de/en/materials/comparison/1-7220).
- **38KHM** also matches 1.7202.
- **4140** also matches [1.7227](https://mvg-frankfurt.de/en/materials/comparison/1-7227).
- **708M40** also matches [1.7228](https://mvg-frankfurt.de/en/materials/comparison/1-7228).
- **AISI 4140** also matches [1.7227](https://mvg-frankfurt.de/en/materials/comparison/1-7227).

Equivalents are approximations: the composition and limits of the standards differ in part. For certificates, the ordered standard applies.