GOST 37X12H8Γ8MΦ
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.34 | 0.40 | ||
| Si | 0.30 | 0.80 | ||
| Mn | 7.50 | 9.50 | ||
| P | 0.035 | |||
| S | 0.030 | |||
| Cr | 11.50 | 13.50 | ||
| Ni | 7.00 | 9.00 | ||
| Mo | 1.10 | 1.40 | ||
| W | 0.20 | |||
| Ti | 0.20 | |||
| Nb | 0.25 | 0.45 | ||
| V | 1.25 | 1.55 |
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