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022Cr25Ni7Mo4WCuN

China YB 022Cr25Ni7Mo4WCuN 抗指纹不锈钢装饰板 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals 022Cr25Ni7Mo4WCuN YB/T 4333 China 抗指纹不锈钢装饰板

Chemical composition(mass fraction)(wt.%) of the 022Cr25Ni7Mo4WCuN

Element Min Max Similar
W 0.5000 1.0000 -
N 0.2000 0.3000 -
Cu 0.5000 1.0000 -
Mo 3.0000 4.0000 -
Cr 24.0000 26.0000 -
Ni 6.0000 8.0000 -
S - 0.0100 -
P - 0.0300 -
Mn - 1.0000 -
Si - 1.0000 -
C - 0.0300 -

Mechanical Properties of steel grade 022Cr25Ni7Mo4WCuN

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
677 (≥) 673 (≥) 32 21 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade 022Cr25Ni7Mo4WCuN

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
33 - -     0.41 -  
757 922 - 12.3 313   -  
336 - 22 23.2   311 423

Heat Treatment of steel grade 022Cr25Ni7Mo4WCuN

Heat treated : 1969°C - 1737°C

Technological Curves of steel grade 022Cr25Ni7Mo4WCuN

Cross Reference Table (Equivalent Grade) of 022Cr25Ni7Mo4WCuN

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