United States · UNS
J92240
-- — -
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| C | 0.06 | |||
| Cb+Ta | 0.15 | 0.35 | ||
| Cr | 13.5 | 14.7 | ||
| Cu | 3 | 3.5 | ||
| Mn | 0.7 | |||
| Mo | 2 | 2.75 | ||
| N | 0.05 | |||
| Ni | 3.75 | 4.75 | ||
| P | 0.02 | |||
| S | 0.025 | |||
| Si | 0.5 | 1 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| castings, heat treated | ≥895 | ≥965 | HR ≥30 HRC |