Nickel Alloy C22 (UNS N06022)
Werkstoff 2.4602


The alloy C22 is a nickel-chromium-molybdenum-tungsten alloy. The high chromium content in the alloy provides great resistance to oxidizing media in respect to similar grades.

Chemical Analysis:
Typical Values (Weight %)

C  0-0,01
Si 0-0,08
Mn 0-0,5
P 0-0,015
S 0-0,005
Cr  20-22,5
Mo 12,5-14,5
Ni  50,0-63,0
Co  0-2,5
Fe 2,0-6,0
N 50,0-63,0
W 2,5-3,5

V 0-0,35

Mechanical Properties:
    Yield strength 0.2%    55 ksi
    Tensile strength            115 ksi 
Elongation at break       60%

Resists reducing environments
Resists oxidising and non oxidising chemicals
Resists pitting and crevice attacks
Resists corrosion
Resists formation of grain boundary precipitates,
excellent weldability

Commonly Uses:
Chemical and petrochemical industries
Contact with hot, contaminated mineral acids, seawater, chloride,
solutions and Active pharmaceutical ingredients
Pulp and paper industry bleaching containers
High temperature application

Density: 8.69 gm/cm3

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