GOST 20X12H12Γ6
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.15 | 0.25 | ||
| Si | 0.50 | |||
| Mn | 6.00 | 7.00 | ||
| P | 0.035 | |||
| S | 0.030 | |||
| Cr | 10.00 | 12.00 | ||
| Ni | 10.00 | 13.00 | ||
| Mo | ||||
| W | 1.60 | 2.20 | ||
| V | 0.40 | 0.70 |
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