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ALLOY C22 /UNS N06022 / 2.4602
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Brand Name
Nicrofer® 5621hMoW, INCONEL® Alloy 22
Trade NameAlloy 22
DescriptionAlloy 22 / Alloy 22 is a nickel-chromium-molybdenum alloy containing tungsten with extremely low carbon and silicon contents.
Special PropertiesOutstanding resistance to a wide range of corrosive media under both oxidizing and reducing conditions. Excellent resistance to crevice and pitting corrosion and to stress-corrosion cracking.
ApplicationWaste incineration, chemical industry.
Suitable welding filler materials2,4638; 2,4635
Standards
Material No :2.4602
EN Degisnation :NiCr21Mo14W
UNS :N06022
Alloy :22
Chemical Composition
C
%≤ 0.010 Si
≤ %0.08 Mn
≤ %0.50 P
≤ %0.025 S
≤ %0.015 Cr
%20.0 - 22.5 Mo
%12.5 - 14.5 Ni
%Rest V
%≤ 0.35 Co
%≤ 2.50 Fe
%2.00 - 6.00 W
%2.50 - 3.50
%≤ 0.010 Si
≤ %0.08 Mn
≤ %0.50 P
≤ %0.025 S
≤ %0.015 Cr
%20.0 - 22.5 Mo
%12.5 - 14.5 Ni
%Rest V
%≤ 0.35 Co
%≤ 2.50 Fe
%2.00 - 6.00 W
%2.50 - 3.50
Mechanical Properties 20°C
Hardness HB 30
≤ HB240 0.2% Yield Strength Rp
≥ N/mm²310 Tensile Strength
RmN/mm²690-950 Elongation A5
≥ %45 Modulus of Elasticity
kN/mm²205
≤ HB240 0.2% Yield Strength Rp
≥ N/mm²310 Tensile Strength
RmN/mm²690-950 Elongation A5
≥ %45 Modulus of Elasticity
kN/mm²205
Physical Properties 20°C
Density
g/cm³8.7 Specific Heat Capacity
J/kg K406 Thermal Conductivity
W/m K10.1 Electrical Resistivity
Ω mm²/m1.14
g/cm³8.7 Specific Heat Capacity
J/kg K406 Thermal Conductivity
W/m K10.1 Electrical Resistivity
Ω mm²/m1.14
