GOST 45X22H4M3
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.40 | 0.50 | ||
| Si | 0.70 | 1.00 | ||
| Mn | 0.85 | 1.25 | ||
| P | 0.035 | |||
| S | 0.020 | |||
| Cr | 21.00 | 23.00 | ||
| Ni | 4.00 | 5.00 | ||
| Mo | 2.50 | 3.00 | ||
| W | 0.20 | |||
| Ti | 0.20 |
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