Stainless steel

AISI 440C
1.4125

AISI 440C is a hardenable martensitic stainless steel for medical instruments. It offers a very good hardness.

Key benefits
  • High hardness
  • Good abrasion resistance
Standards
  • ASTM F899
  • EN 10088-3
Forms available in stock
Diameter
  • On demand
Dimensions
  • On demand

Chemical composition

Reference standard : ASTM F899
C
  • 0,95% min
  • 1,2% max
Si
  • 0% min
  • 1% max
Mn
  • 0% min
  • 1% max
P
  • 0% min
  • 0,04% max
S
  • 0% min
  • 0,03% max
Cr
  • 16% min
  • 18% max
Mo
  • 0
  • 0,75