GOST XH77TЮPy
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.04 | 0.08 | ||
| Si | 0.60 | |||
| Mn | 0.40 | |||
| P | ||||
| S | ||||
| Cr | 19.00 | 22.00 | ||
| Ni | remaining | |||
| Mo | ||||
| Al | 0.70 | 1.00 | ||
| Ti | 2.60 | 2.90 | ||
| Fe | 1.00 | |||
| B | 0.010 | |||
| Ce | 0.02 | |||
| Pb | 0.001 |
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