Skip to content
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 Number1.4091
EN NameGX150CrNiMoN35-15-3

Suitable processes

  • Metal injection moulding

Other duplex stainless steels