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GS-20 MoV 5 3

Germany DIN GS-20MoV53 Heat resisting steel castings; Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GS-20MoV53 / GS-20 MoV 5 3
Category Grade Standard Region/Area Standard Content
Metals GS-20 MoV 5 3 DIN 17245-1 Germany Heat resisting steel castings; Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the GS-20 MoV 5 3

Element Min Max Similar

Mechanical Properties of steel grade GS-20 MoV 5 3

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)
786 (≥) 637 (≥) 42 42 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade GS-20 MoV 5 3

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
22 - -     0.11 -  
552 748 - 24.3 112   -  
385 - 32 42.2   311 412

Heat Treatment of steel grade GS-20 MoV 5 3

Heat treated : 1977°C - 1454°C

Technological Curves of steel grade GS-20 MoV 5 3

Cross Reference Table (Equivalent Grade) of GS-20 MoV 5 3

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