Cobalt chrome

MP35N

This non-magnetic nickel, cobalt, chromium and molybdenum based alloy offers a unique combination of high tensile strength (up to 2068 Mpa), good ductility and excellent corrosion resistance. Besides, it shows an exceptional resistance to sulfuration, oxidisation at high temperature and weakening by hydrogen.

Key benefits

  • Corrosion resistance

Standards

  • ASTM F562

  • ISO 5832-6

Forms available on demand

Diameter
  • On demand
Length
  • On demand

Chemical composition

Reference standard : ASTM F562
C
  • 0% min
  • 0,025% max
Cr
  • 19% min
  • 21% max
Mo
  • 9% min
  • 10,5% max
Ni
  • 33% min
  • 37% max
Fe
  • 0% min
  • 1% max
Si
  • 0% min
  • 0,15% max
Mn
  • 0% min
  • 0,15% max
P
  • 0% min
  • 0,015% max
S
  • 0% min
  • 0,01% max
Ti
  • 0% min
  • 1% max
Bo
  • 0% min
  • 0,015% max
Co
  • Balance
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Mechanical properties

Rm (Mpa)
800 (annealed)
Rp 0,2 (Mpa)
300 (annealed)
Density (g/cm3)
8.43
A (%)
40 (annealed)