Highly stressed large sized components for aircraft and truck construction, and for general engineering purposes, e.g. gear wheels, crankshafts, heavy-duty gear shafts.
Nickel-chromium-molybdenum steel for applications requiring high core strength and toughness. Suitable for single and double hardening.
| DIN | UNS |
|---|---|
| 1.4562 | N08031 |
| ASTM |
|---|
| B564, B649 |
| C | Si | Mn | Cr | Mo | Ni | |
|---|---|---|---|---|---|---|
| 0.12 | 0.30 | 0.60 | 1.40 | 0.13 | 3.40 |
