GB GH4141
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.06 | 0.12 | ||
| Cr | 18.0 | 20.0 | ||
| Mo | 9.0 | 10.5 | ||
| Ni | Remainder | |||
| Co | 10.0 | 12.0 | ||
| Al | 1.4 | 2.0 | ||
| Nb | 2.5 | 3.9 | ||
| Ti | 2.9 | 3.5 | ||
| B | 0.003 | 0.01 | ||
| Fe | 0.5 |
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