GB GH4710
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.05 | 0.10 | ||
| Cr | 16.5 | 19.5 | ||
| Mo | 2.5 | 3.5 | ||
| Ni | Remainder | |||
| Co | 13.5 | 16.5 | ||
| W | 1.0 | 2.0 | ||
| Al | 2.0 | 3.0 | ||
| Ti | 4.5 | 5.5 | ||
| B | 0.01 | 0.03 | ||
| Fe | 1.0 | |||
| Zr | 0.05 |
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