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022Cr18NbTi

China YB 022Cr18NbTi 抗指纹不锈钢装饰板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 022Cr18NbTi / 022Cr18NbTi
Category Grade Standard Region/Area Standard Content
Metals 022Cr18NbTi YB/T 4333 China 抗指纹不锈钢装饰板

Chemical composition(mass fraction)(wt.%) of the 022Cr18NbTi

Element Min Max Similar
Nb - 0.3000 -
Ti 0.1000 0.6000 -
Cr 17.5000 18.5000 -
S - 0.0150 -
P - 0.0400 -
Mn - 1.0000 -
Si - 1.0000 -
C - 0.0300 -

Mechanical Properties of steel grade 022Cr18NbTi

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)
189 (≥) 399 (≥) 32 43 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade 022Cr18NbTi

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
32 - -     0.12 -  
312 258 - 41.3 234   -  
583 - 23 32.2   422 123

Heat Treatment of steel grade 022Cr18NbTi

Heat treated : 1452°C - 1179°C

Technological Curves of steel grade 022Cr18NbTi

Cross Reference Table (Equivalent Grade) of 022Cr18NbTi

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