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China HB 0Cr18Ni9 航空用不锈钢、耐热钢热处理说明书 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 0Cr18Ni9 / 0Cr18Ni9
Category Grade Standard Region/Area Standard Content
Metals 0Cr18Ni9 HB/Z 80 China 航空用不锈钢、耐热钢热处理说明书

Chemical composition(mass fraction)(wt.%) of the 0Cr18Ni9

Element Min Max Similar

Mechanical Properties of steel grade 0Cr18Ni9

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)
299 (≥) 177 (≥) 14 23 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade 0Cr18Ni9

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
31 - -     0.11 -  
257 872 - 14.3 143   -  
481 - 31 32.2   222 133

Heat Treatment of steel grade 0Cr18Ni9

Heat treated : 1227°C - 1727°C

Technological Curves of steel grade 0Cr18Ni9

Cross Reference Table (Equivalent Grade) of 0Cr18Ni9

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