1.0503 (C45): equivalents
AISI 1042 · S45C · 1042 · 070M46 · AF65C45
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Designations by country and standard
| Country / type | Standard | Designation |
|---|---|---|
| Europe | EN | 1.0503· C45 |
| France | AFNOR | AF65C45 |
| United Kingdom | BS | 070M46 · 50HS |
| Italy | UNI | 1C45 |
| Japan | JIS | S45C |
| Sweden | SIS | 1650 |
| Spain | UNE | C45k |
| Czech Republic | ČSN | 12050 |
| USA | AISI | AISI 1042 · AISI 1045 |
| USA | SAE | 1042 · 1045 |
| USA | USA (grade) | Gr.1043 |
| Austria | ÖNORM | C45SW |
Not unambiguous
- 1045 also matches 1.1191, 1.1201.
- 1650 also matches 1.0580.
- AISI 1045 also matches 1.1191, 1.1201.
- C45k also matches 1.1191, 1.1206.
- S45C also matches 1.1191.
Equivalents are approximations: the composition and limits of the standards differ in part. For certificates, the ordered standard applies.