GOST BX4Л
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.03 | 0.10 | ||
| Cr | 32.00 | 35.00 | ||
| Al | 0.70 | 1.30 | ||
| Mo | 2.30 | 3.50 | ||
| Ti | 0.70 | 1.30 | ||
| Co | ||||
| W | 4.30 | 5.50 | ||
| Ni | remaining | |||
| Nb | 0.70 | 1.30 | ||
| Fe | 0.50 | |||
| B | 0.008 | |||
| Ce | 0.03 | |||
| V | ||||
| Zr | ||||
| Mn | 0.50 | |||
| Si | 0.30 | |||
| S | 0.010 | |||
| P | 0.015 | |||
| Y | 0.04 | |||
| Ca | 0.02 |
