GOST 20X25H20C2
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.20 | |||
| Si | 2.00 | 3.00 | ||
| Mn | 1.50 | |||
| P | 0.035 | |||
| S | 0.020 | |||
| Cr | 24.00 | 27.00 | ||
| Ni | 18.00 | 21.00 | ||
| Mo | 0.30 | |||
| W | 0.20 | |||
| Ti | 0.20 |
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