# 1.7039 (41CrS4): equivalents

Quelle: <https://mvg-frankfurt.de/en/materials/comparison/1-7039>

> 1.7039 (41CrS4) internationally: 42C4u, 41Cr4, 40KH, 2245, 42Cr41 and 0 further designations by country and standard.

42C4u · 41Cr4 · 40KH · 2245 · 42Cr41

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## Designations by country and standard

| Country / type | Standard | Designation |
|---|---|---|
| Europe | EN | 1.7039· 41CrS4 |
| France | AFNOR | 42C4u |
| Italy | UNI | 41Cr4 |
| Russia | GOST | 40KH |
| Sweden | SIS | 2245 |
| Spain | UNE | 42Cr41 |

## Not unambiguous

- **2245** also matches [1.7034](https://mvg-frankfurt.de/en/materials/comparison/1-7034).
- **40KH** also matches [1.7034](https://mvg-frankfurt.de/en/materials/comparison/1-7034), [1.7035](https://mvg-frankfurt.de/en/materials/comparison/1-7035).
- **41Cr4** also matches [1.7035](https://mvg-frankfurt.de/en/materials/comparison/1-7035).

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