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GX40CrNiSi22-10

International ISO GX40CrNiSi22-10 常用耐热铸钢及合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GX40CrNiSi22-10 / GX40CrNiSi22-10
Category Grade Standard Region/Area Standard Content
Metals GX40CrNiSi22-10 ISO 11973 International 常用耐热铸钢及合金

Chemical composition(mass fraction)(wt.%) of the GX40CrNiSi22-10

Element Min Max Similar

Mechanical Properties of steel grade GX40CrNiSi22-10

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)
582 (≥) 372 (≥) 22 22 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade GX40CrNiSi22-10

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 - -     0.32 -  
566 931 - 24.3 441   -  
762 - 22 33.2   313 133

Heat Treatment of steel grade GX40CrNiSi22-10

Heat treated : 1817°C - 1298°C

Technological Curves of steel grade GX40CrNiSi22-10

Cross Reference Table (Equivalent Grade) of GX40CrNiSi22-10

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