All materials
Low-alloy steels
Osprey® SCM415
G41180 · 15CrMo · 4118 · SCM415
Osprey® SCM415 is a low-alloy steel alloyed with chromium and molybdenum suitable for heat treatment by quench and tempering to achieve high hardness and strength.
Chemical composition, %
- C
- 0.13-0.18
- Si
- 0.15-0.35
- Mn
- 0.6-0.9
- P
- 0.03
- S
- 0.03
- Cr
- 0.9-1.2
- Ni
- 0.25
- Mo
- 0.15-0.30
- Fe
- Bal.
Designations
| UNS | G41180 |
|---|---|
| EN Name | 15CrMo |
| ASTM, AISI | 4118 |
| JIS | SCM415 |