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Germany DIN GS-C25 Ferritic steel castings with elevated temperature properties; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GS-C25 / GS-C 25
Category Grade Standard Region/Area Standard Content
Metals GS-C 25 DIN 17245 Germany Ferritic steel castings with elevated temperature properties; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the GS-C 25

Element Min Max Similar

Mechanical Properties of steel grade GS-C 25

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)
395 (≥) 791 (≥) 33 33 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade GS-C 25

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
21 - -     0.44 -  
983 724 - 41.3 211   -  
864 - 22 33.2   112 213

Heat Treatment of steel grade GS-C 25

Heat treated : 1193°C - 1712°C

Technological Curves of steel grade GS-C 25

Cross Reference Table (Equivalent Grade) of GS-C 25

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