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Germany DIN GS45 Cast steels for general engineering purposes; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GS45 / GS 45
Category Grade Standard Region/Area Standard Content
Metals GS 45 DIN 1681 Germany Cast steels for general engineering purposes; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the GS 45

Element Min Max Similar

Mechanical Properties of steel grade GS 45

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)
586 (≥) 487 (≥) 13 42 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade GS 45

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
31 - -     0.42 -  
198 546 - 42.3 134   -  
528 - 21 23.2   333 444

Heat Treatment of steel grade GS 45

Heat treated : 1795°C - 1992°C

Technological Curves of steel grade GS 45

Cross Reference Table (Equivalent Grade) of GS 45

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