GB GH1040
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.12 | |||
| Cr | 15.0 | 17.5 | ||
| Mo | 5.50 | 7.00 | ||
| Ni | 24.0 | 27.0 | ||
| Si | 0.50 | 1.00 | ||
| Mn | 1.00 | 2.00 | ||
| P | 0.030 | |||
| S | 0.020 | |||
| N | 0.10 | 0.20 |
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