AMS AMS 6305E 17-22A
Steel, Heat-Resistant, Bars, Forgings, and Tubing 0 95Cr - 0 55Mo - 0 30V (0 40 - 0 50C) Vacuum Arc Remelted
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.40 | 0.50 | ||
| Si | 0.15 | 0.35 | ||
| Mn | 0.40 | 0.70 | ||
| P | 0.015 | |||
| S | 0.015 | |||
| Cr | 0.80 | 1.10 | ||
| Mo | 0.45 | 0.65 | ||
| V | 0.25 | 0.35 | ||
| Ni | 0.25 | |||
| Cu | 0.35 | |||
| Lead | 0.001(10 PPM) |
