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Global 企业标准 GPMD2 Geruk GmbH and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GPMD2 / GPM D2
Category Grade Standard Region/Area Standard Content
Metals GPM D2 -- Global Geruk GmbH

Chemical composition(mass fraction)(wt.%) of the GPM D2

Element Min Max Similar
V - - 0.9500
S - - 0.0300
P - - 0.0300
Mo - - 0.7000
Cr - - 11.5000
C - - 1.5500

Mechanical Properties of steel grade GPM D2

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)
729 (≥) 666 (≥) 43 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade GPM D2

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
41 - -     0.42 -  
385 875 - 41.3 343   -  
832 - 41 13.2   234 112

Heat Treatment of steel grade GPM D2

Heat treated : 1793°C - 1417°C

Technological Curves of steel grade GPM D2

Cross Reference Table (Equivalent Grade) of GPM D2

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