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GX40CrNiMo27-5

Germany SEW GX40CrNiMo27-5 Corrosion resistant steel casting. Quality specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GX40CrNiMo27-5 / GX40CrNiMo27-5
Category Grade Standard Region/Area Standard Content
Metals GX40CrNiMo27-5 SEW 410 Germany Corrosion resistant steel casting. Quality specifications

Chemical composition(mass fraction)(wt.%) of the GX40CrNiMo27-5

Element Min Max Similar

Mechanical Properties of steel grade GX40CrNiMo27-5

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)
734 (≥) 188 (≥) 34 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade GX40CrNiMo27-5

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
13 - -     0.22 -  
465 939 - 43.3 311   -  
826 - 42 41.2   114 143

Heat Treatment of steel grade GX40CrNiMo27-5

Heat treated : 1992°C - 1197°C

Technological Curves of steel grade GX40CrNiMo27-5

Cross Reference Table (Equivalent Grade) of GX40CrNiMo27-5

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