| Hardeness (HB) |
Resistance RM (N/mm2) |
Extension A (%) |
||
|---|---|---|---|---|
| Free machining stainless steels | <250 | <850 | <25 | |
| Austenitic | <250 | <850 | >20 | |
| Ferritic/ martensitic < 850 N/mm2 | <250 | <850 | >20 | |
| Ferritic/ martensitic 850 - 1150 N/mm2 | >250 | >850 | >15 | |