# 1.0402 (C22): equivalents

Quelle: <https://mvg-frankfurt.de/en/materials/comparison/1-0402>

> 1.0402 (C22) internationally: AISI 1020, S20C, 1020, 070M20, C25 and 6 further designations by country and standard.

AISI 1020 · S20C · 1020 · 070M20 · C25

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## Designations by country and standard

| Country / type | Standard | Designation |
|---|---|---|
| Europe | EN | 1.0402· C22 |
| United Kingdom | BS | 070M20 |
| ISO | ISO | C25 |
| Italy | UNI | C21 |
| Japan | JIS | S20C · S22C |
| Sweden | SIS | 1450 |
| Czech Republic | ČSN | 12024 |
| USA | AISI | AISI 1020 |
| USA | SAE | 1020 · HRS 1020 · SAE1020 |

## Not unambiguous

- **070M20** also matches [1.1151](https://mvg-frankfurt.de/en/materials/comparison/1-1151).
- **1020** also matches [1.1151](https://mvg-frankfurt.de/en/materials/comparison/1-1151).
- **1450** also matches EN AW-1450.
- **AISI 1020** also matches [1.1151](https://mvg-frankfurt.de/en/materials/comparison/1-1151).
- **C25** also matches 1.0406, [1.1149](https://mvg-frankfurt.de/en/materials/comparison/1-1149), [1.1151](https://mvg-frankfurt.de/en/materials/comparison/1-1151).
- **S20C** also matches [1.1151](https://mvg-frankfurt.de/en/materials/comparison/1-1151).

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