Stainless steel

AISI 420 MOD

AISI 420MOD is a hardenable martensitic stainless steel for medical instruments. Its elements allow a very high hardeness capability.

Key benefits
  • Corrosion resistance
Standards
  • ASTM F899
  • UNS 42010
  • ASTM A276
Forms available in stock
Diameter
  • 3.18 mm to 12.7 mm
Length
  • 3000 mm

Chemical composition

C
  • 0,37% min
  • 0,45% max
Si
  • 0% min
  • 0,5% max
Mn
  • 0% min
  • 0,6% max
P
  • 0% min
  • 0,02% max
S
  • 0% min
  • 0,005% max
Cr
  • 15% min
  • 16,5% max
Mo
  • 1,5% min
  • 1,9% max
V
  • 0,2% min
  • 0,4% max
N
  • 0,16% min
  • 0,25% max
Fe
  • Balance
Back

Mechanical properties

Rm (Mpa)
865-900
Density (g/cm3)
7.7