GOST 25X20H9B2M
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.23 | 0.30 | ||
| Si | 1.00 | 1.60 | ||
| Mn | 1.00 | 1.60 | ||
| P | 0.030 | |||
| S | 0.030 | |||
| Cr | 19.00 | 21.00 | ||
| Ni | 8.00 | 10.00 | ||
| Mo | 0.30 |
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