GOST 25X17H2
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.22 | 0.28 | ||
| Si | 0.30 | 0.70 | ||
| Mn | 0.30 | |||
| P | 0.030 | |||
| S | 0.030 | |||
| Cr | 16.30 | 17.70 | ||
| Ni | 2.00 | 2.50 | ||
| Mo | 0.30 | |||
| W | 2.00 | 2.50 |
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