Finland · SFS
GS200
SFS EN 10340
Chemical composition
wt% · log scale- min – max range
- typical value
Mechanical properties
value range by conditionChemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| C | 0.18 | |||
| Cr | 0.3 | |||
| Cr+Mo+Ni+V+Cu | 1 | |||
| Cu | 0.3 | |||
| Mn | 1.2 | |||
| Mo | 0.12 | |||
| Ni | 0.4 | |||
| P | 0.03 | |||
| S | 0.025 | |||
| Si | 0.6 | |||
| V | 0.03 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| castings +N, <= 100 mm | ≥200 | 380–530 | ≥25 | ≥35 KV ( room temperature) |