GB GH3170
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.06 | |||
| Cr | 18.0 | 22.0 | ||
| Ni | Remainder | |||
| Co | 15.0 | 22.0 | ||
| W | 18.0 | 21.0 | ||
| Al | 0.5 | |||
| B | 0.005 | |||
| Zr | 0.1 | 0.2 | ||
| La | 0.1 | 0.3 |
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