1.1206 (C50E): equivalents
AISI 1050 · S50C · 1050 · Ck50 · 080M50
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Designations by country and standard
| Country / type | Standard | Designation |
|---|---|---|
| Europe | EN | 1.1206· C50E |
| Germany | DIN (old) | Ck50 |
| France | AFNOR | XC50 |
| United Kingdom | BS | 080M50 · CS50 |
| ISO | ISO | C50E4 |
| Italy | UNI | C50 |
| Japan | JIS | S50C |
| Sweden | SIS | 1674 |
| Spain | UNE | C45k |
| USA | AISI | AISI 1050 |
| USA | SAE | 1050 |
Not unambiguous
- 080M50 also matches 1.0540.
- 1050 also matches 1.0540, 1.1241, EN AW-1050A.
- 1674 also matches 1.0540.
- AISI 1050 also matches 1.0540, 1.1241.
- C45k also matches 1.0503, 1.1191.
- C50 also matches 1.0540, 1.1241.
- C50E4 also matches 1.0540.
- CS50 also matches 1.1204.
- Ck50 also matches 1.0540.
- S50C also matches 1.0540.
Equivalents are approximations: the composition and limits of the standards differ in part. For certificates, the ordered standard applies.