# 1.5525 (20MnB4): equivalents

Quelle: <https://mvg-frankfurt.de/en/materials/comparison/1-5525>

> 1.5525 (20MnB4) internationally: 19MnB4, 1.5523 and 0 further designations by country and standard.

19MnB4 · 1.5523

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## Designations by country and standard

| Country / type | Standard | Designation |
|---|---|---|
| Europe | EN | 1.5525· 20MnB4 |
| Germany | DIN (old) | 19MnB4 |
| EN (European standard) | Material number (old) | 1.5523 |

## Not unambiguous

- **1.5523** also matches 1.5523.
- **19MnB4** also matches 1.5523, [1.5530](https://mvg-frankfurt.de/en/materials/comparison/1-5530).

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