GB GH4698
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.08 | |||
| Cr | 13.0 | 16.0 | ||
| Mo | 2.8 | 3.2 | ||
| Ni | Remainder | |||
| Al | 1.3 | 1.7 | ||
| Nb | 1.8 | 2.2 | ||
| Ti | 2.35 | 2.75 | ||
| B | 0.005 | |||
| Fe | 2.0 | |||
| Ce | 0.005 |
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