GOST 08X20H12AБΦ
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.08 | |||
| Si | 0.50 | 1.00 | ||
| Mn | 1.00 | 2.00 | ||
| P | 0.035 | |||
| S | 0.020 | |||
| Cr | 19.00 | 21.00 | ||
| Ni | 10.00 | 13.00 | ||
| Mo | 0.30 | |||
| V | 0.80 | 1.10 | ||
| N | 0.55 | 0.65 | ||
| W | 0.50 | |||
| Cu | 0.50 |
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