GOST 08X20H5AΓ12MΦ
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.08 | |||
| Si | 0.20 | 0.70 | ||
| Mn | 11.50 | 13.50 | ||
| P | 0.030 | |||
| S | 0.015 | |||
| Cr | 18.00 | 20.00 | ||
| Ni | 4.50 | 5.50 | ||
| Mo | 1.20 | 1.50 |
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