STAS/SR 40VSiMoCr52
Chemical composition(mass fraction)(wt.%)
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) | W(%) | Co(%) |
|---|---|---|---|---|---|---|---|---|---|
| 0.37-0.43 | 0.90-1.20 | 0.30-0.50 | 0.030 | 0.030 | 1.20-1. 50 | 0.90-1.10 | 0.35 | 0.3 | 4.80-5. 50 |
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