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022Cr19Ni5Mo3Si2N

China YB 022Cr19Ni5Mo3Si2N 不锈钢无缝钢管圆管坯 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals 022Cr19Ni5Mo3Si2N YB/T 2008 China 不锈钢无缝钢管圆管坯

Chemical composition(mass fraction)(wt.%) of the 022Cr19Ni5Mo3Si2N

Element Min Max Similar
N 0.0500 0.1000 -
Mo 2.5000 3.0000 -
Cr 18.0000 19.5000 -
Ni 4.5000 5.5000 -
S - 0.0300 -
P - 0.0300 -
Mn 1.0000 2.0000 -
Si 1.3000 2.0000 -
C - 0.0300 -
N 0.0500 0.1200 -
Mo 2.5000 3.0000 -
Cr 18.0000 19.5000 -
Ni 4.5000 5.5000 -
S - 0.0300 -
P - 0.0350 -
Mn 1.0000 2.0000 -
Si 1.3000 2.0000 -
C - 0.0300 -

Mechanical Properties of steel grade 022Cr19Ni5Mo3Si2N

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)
328 (≥) 462 (≥) 12 24 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade 022Cr19Ni5Mo3Si2N

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
34 - -     0.12 -  
427 841 - 32.3 322   -  
323 - 41 44.2   324 212

Heat Treatment of steel grade 022Cr19Ni5Mo3Si2N

Heat treated : 1137°C - 1596°C

Technological Curves of steel grade 022Cr19Ni5Mo3Si2N

Cross Reference Table (Equivalent Grade) of 022Cr19Ni5Mo3Si2N

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