Stainless steel

AISI 420C
1.4034

420C is a hardenable martensitic stainless steel for medical instruments. Its corrosion resistance will depend of the polishing quality.

Key benefits

  • High hardness

Standards

  • ASTM F899

  • EN 10088-3

  • NFS 94-090

Forms available on demand

Diameter
  • On demand
Dimensions
  • On demand

Chemical composition

Reference standard : ASTM F899
C
  • 0,43% min
  • 0,50% max
Si
  • 0% min
  • 1% max
Mn
  • 0% min
  • 1% max
P
  • 0% min
  • 0,04% max
S
  • 0% min
  • 0,03% max
Cr
  • 12,5% min
  • 14,5% max
Cr
  • 0% min
  • 1% max
Fe
  • Balance