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GS-22 CrMoV 3 2

Germany DIN GS-22CrMoV32 Heat resisting steel castings; Quality specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GS-22CrMoV32 / GS-22 CrMoV 3 2
Category Grade Standard Region/Area Standard Content
Metals GS-22 CrMoV 3 2 DIN 17245-2 Germany Heat resisting steel castings; Quality specifications

Chemical composition(mass fraction)(wt.%) of the GS-22 CrMoV 3 2

Element Min Max Similar
V 0.2000 0.3000 -
Si 0.3000 0.5000 -
Mo 0.2000 0.3000 -
Mn 0.8000 1.1000 -
Cr 0.6000 0.9000 -
C 0.1900 0.2500 -

Mechanical Properties of steel grade GS-22 CrMoV 3 2

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)
659 (≥) 912 (≥) 13 13 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade GS-22 CrMoV 3 2

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 - -     0.14 -  
175 946 - 42.3 421   -  
914 - 12 11.2   133 144

Heat Treatment of steel grade GS-22 CrMoV 3 2

Heat treated : 1629°C - 1258°C

Technological Curves of steel grade GS-22 CrMoV 3 2

Cross Reference Table (Equivalent Grade) of GS-22 CrMoV 3 2

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