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GX40CrSi13

Germany DIN GX40CrSi13 Heat resistant steel castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GX40CrSi13 / GX40CrSi13
Category Grade Standard Region/Area Standard Content
Metals GX40CrSi13 DIN EN 10295 Germany Heat resistant steel castings

Chemical composition(mass fraction)(wt.%) of the GX40CrSi13

Element Min Max Similar
Si 1.0000 2.5000 -
S - 0.0300 -
P - 0.0350 -
Mn 0.5000 1.0000 -
Cr 12.0000 14.0000 -
C 0.3000 0.4500 -

Mechanical Properties of steel grade GX40CrSi13

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)
922 (≥) 588 (≥) 21 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade GX40CrSi13

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
42 - -     0.23 -  
712 558 - 34.3 244   -  
882 - 43 32.2   114 422

Heat Treatment of steel grade GX40CrSi13

Heat treated : 1998°C - 1129°C

Technological Curves of steel grade GX40CrSi13

Cross Reference Table (Equivalent Grade) of GX40CrSi13

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