1.5530 (20MnB5): equivalents
19MnB4 · 170H20 · 20MB5
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Designations by country and standard
| Country / type | Standard | Designation |
|---|---|---|
| Europe | EN | 1.5530· 20MnB5 |
| Germany | DIN (old) | 19MnB4 |
| France | AFNOR | 20MB5 |
| United Kingdom | BS | 170H20 |
Not unambiguous
- 19MnB4 also matches 1.5523, 1.5525.
- 20MB5 also matches 1.5523.
Equivalents are approximations: the composition and limits of the standards differ in part. For certificates, the ordered standard applies.