GB GH3039
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.08 | |||
| Cr | 19.0 | 22.0 | ||
| Mo | 1.80 | 2.30 | ||
| Ni | Remainder | |||
| Al | 0.35 | 0.75 | ||
| Nb | 0.90 | 1.30 | ||
| Ti | 0.35 | 0.75 | ||
| Fe | 3.0 | |||
| Si | 0.80 | |||
| Mn | 0.40 | |||
| P | 0.020 | |||
| S | 0.012 |
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