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GX39CrMo17

International ISO GX39CrMo17 Steel — Cast tool steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GX39CrMo17 / GX39CrMo17
Category Grade Standard Region/Area Standard Content
Metals GX39CrMo17 ISO 10679 International Steel — Cast tool steel

Chemical composition(mass fraction)(wt.%) of the GX39CrMo17

Element Min Max Similar

Mechanical Properties of steel grade GX39CrMo17

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)
286 (≥) 282 (≥) 22 24 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade GX39CrMo17

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 - -     0.24 -  
397 236 - 42.3 331   -  
411 - 33 41.2   333 211

Heat Treatment of steel grade GX39CrMo17

Heat treated : 1417°C - 1751°C

Technological Curves of steel grade GX39CrMo17

Cross Reference Table (Equivalent Grade) of GX39CrMo17

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