GOST 13X9M
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.09 | 0.15 | ||
| Si | 0.50 | |||
| Mn | 0.50 | |||
| P | 0.035 | |||
| S | 0.025 | |||
| Cr | 7.50 | 9.50 | ||
| Ni | 0.50 | |||
| Mo | 1.40 | 1.90 | ||
| Cu | 1.00 | 1.50 | ||
| N | 0.05 | 0.15 |
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