GOST 12X18H9
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.12 | |||
| Si | 0.80 | |||
| Mn | 2.00 | |||
| P | 0.035 | |||
| S | 0.020 | |||
| Cr | 17.00 | 19.00 | ||
| Ni | 8.00 | 10.00 | ||
| Mo | 0.30 | |||
| W | 0.20 | |||
| Ti | 0.50 |
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