GBT S32590
Chemical composition(mass fraction)(wt.%)
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | W(%) | 
|---|---|---|---|---|---|---|---|---|
| 0.4-0.5 | 0.8 | 0.7 | 0.04 | 0.03 | 13.0-15.0 | 13.0-15.0 | 0.25-0.4 | 2.0-2.75 | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | W(%) | 
|---|---|---|---|---|---|---|---|---|
| 0.4-0.5 | 0.8 | 0.7 | 0.04 | 0.03 | 13.0-15.0 | 13.0-15.0 | 0.25-0.4 | 2.0-2.75 |