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There are more than 2,500 standardized types of steel worldwide, which differ in their composition, manufacturing and post-treatment processes and therefore also in their intended use. Almost 400 of these materials are also produced in our rolling mills. Finding your way around often costs time and nerves.
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2.4602 - NiCr21Mo14W - N06022

Property Value
EN 2.4602
Short Name NiCr21Mo14W
UNS N06022
Common Designations Alloy 22
Typical Applications Nickel-chromium-molybdenum-tungsten alloy for use in flue gas desulfurization plants, the chemical industry, environmental protection plants, waste incineration plants and waste water plants
Applicable Standards DIN 17744; DIN 17752; VdTÜV material sheet 479; ASTM B564; ASME SB-564; ASTM B574; ASME SB-574; NACE MR0175
C max. 0,015
Si max. 0,08
Mn max. 0,50
P max. 0,020
S max. 0,02
Cr 20,0-22,5
Ni Rest
Mo 12,5-14,5
V max. 0,35
Co max. 2,5
Fe 2,0-6,0
Analysis Note acc. to ASTM B574
Density [kg/dm³] 8,70
Electrical Resistance at 20°C [Ohm*mm²/m] 1,14
Thermal Conductivity at 20°C [W/m*K] 10,1
Mc Thermal Expansion [10⁻⁶ * K⁻¹] 20-100 °C: 11,1 / 20-400 °C: 17,5 / 20-500 °C: 19,5
Typical Heat Treatment solution annealed
Typical Hardness [HBW] max. 240
Typical Tensile Strength [MPa] 690-950
Category Chemical industry
Datasheet (PDF)