Russia · GOST
08ps
GOST 4041
Chemical composition
wt% · log scale- min – max range
- typical value
Mechanical properties
value range by conditionChemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| As | 0.08 | |||
| C | 0.09 | |||
| Cr | 0.1 | |||
| Cu | 0.2 | |||
| Mn | 0.25 | 0.45 | ||
| N | 0.008 | The maximum content of nitrogen content in BOF steel shall be N=max0.0060%. | The maximum content of nitrogen content in BOF steel shall be N=max0.0060%. | |
| Ni | 0.15 | |||
| P | 0.025 | |||
| S | 0.03 | |||
| Si | 0.04 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| Plates, not heat treated | 270–410 | ≥32 Lo= 5 mm; For Lo= 10 mm A= 28.0; | HB ≤109 |