# 1.7243 (18CrMo4): equivalents

Quelle: <https://mvg-frankfurt.de/en/materials/comparison/1-7243>

> 1.7243 (18CrMo4) internationally: SCM418, 708H20, 18CD4, 708M20, 18HGM and 2 further designations by country and standard.

SCM418 · 708H20 · 18CD4 · 708M20 · 18HGM

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## Designations by country and standard

| Country / type | Standard | Designation |
|---|---|---|
| Europe | EN | 1.7243· 18CrMo4 |
| France | AFNOR | 18CD4 |
| United Kingdom | BS | 708H20 · 708M20 |
| Japan | JIS | SCM418 |
| Poland | PN | 18HGM |
| Russia | GOST | 20KHM |
| Czech Republic | ČSN | 15124 |

## Not unambiguous

- **20KHM** also matches [1.7218](https://mvg-frankfurt.de/en/materials/comparison/1-7218).

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