1.7220 (34CrMo4): equivalents
AISI 4135 · SCM435H · 4135 · 35CrMo · 708A30
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Designations by country and standard
| Country / type | Standard | Designation |
|---|---|---|
| Europe | EN | 1.7220· 34CrMo4 |
| China | GB | 35CrMo · ZG35CrMo |
| Finland | SFS | 25CrMo4 |
| France | AFNOR | 34CD4 · 35CD4 |
| United Kingdom | BS | 708A30 · 708M32 |
| Italy | UNI | 35CrMo4 |
| Japan | JIS | SCM435H |
| Russia | GOST | 35KHM · 35KHML |
| Sweden | SIS | 2234 |
| USA | AISI | AISI 4135 |
| USA | SAE | 4135 |
Not unambiguous
- 25CrMo4 also matches 1.7213, 1.7218.
- 35CrMo4 also matches 1.7226.
- 35KHM also matches 1.7225.
- 4135 also matches 1.7226.
- AISI 4135 also matches 1.7226.
Equivalents are approximations: the composition and limits of the standards differ in part. For certificates, the ordered standard applies.