GB GH4133
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.07 | |||
| Cr | 19.0 | 22.0 | ||
| Ni | Remainder | |||
| Al | 0.70 | 1.20 | ||
| Nb | 1.15 | 1.65 | ||
| Ti | 2.50 | 3.00 | ||
| Fe | 1.5 | |||
| Si | 0.65 | |||
| Mn | 0.35 | |||
| P | 0.015 | |||
| S | 0.007 | |||
| B | 0.01 | |||
| Ce | 0.01 |
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