Materials Martensitic and Ferritic steel
1.4122
Chemical analysis
AISI: -
W.N.: 1.4122
C: 0.33-0.45
Si max: 1.00
Mn max: 1.50
P max: 0.040
S max: 0.30
Cr: 15.5-17.5
Mo: 0.8-1.30
Ni max: 1.00
Characteristics and areas of application
Martensitic steel, hardenable, offers superior corrosion resistance compared to chromium-only steel. Good resistance to erosion and wear. Used for prestige cutlery, surgical instruments, valves for moderately aggressive liquids.