United Kingdom · B.S.
En35
BS 970
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| C | 0.2 | 0.28 | ||
| Mn | 0.3 | 0.6 | ||
| Mo | 0.2 | 0.3 | ||
| Ni | 1.5 | 2 | ||
| P | 0.05 | |||
| S | 0.05 | |||
| Si | 0.1 | 0.35 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| bars, forgings, Heat treated, billets | 849 | 15 |