GB GH3030
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.12 | |||
| Cr | 19.0 | 22.0 | ||
| Ni | Remainder | |||
| Al | 0.15 | |||
| Ti | 0.15 | 0.35 | ||
| Fe | 1.5 | |||
| Si | 0.80 | |||
| Mn | 0.70 | |||
| P | 0.030 | |||
| S | 0.020 |
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