All materials
Duplex stainless steels
Osprey® 1.4091
1.4091 · GX150CrNiMoN35-15-3
Osprey® 1.4091 is a duplex stainless steel typically used in automotive applications where good resistance to corrosion, oxidation and creep at high temperature is required.
Chemical composition, %
- C
- 1.0- 1.5
- Si
- ≤1.0
- Mn
- ≤1.0
- P
- ≤0.035
- S
- ≤0.035
- Cr
- 32-38
- Ni
- 11-16
- Mo
- 2.0-4.0
- N
- 0.10-0.40
- Fe
- Bal.
- Other
- W 0.5-2.0
Designations
| EN Number | 1.4091 |
|---|---|
| EN Name | GX150CrNiMoN35-15-3 |