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EN-GJS-400-7C

Germany DIN EN-GJS-400-7C Founding-Continuous cast iron bars and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EN-GJS-400-7C / EN-GJS-400-7C
Category Grade Standard Region/Area Standard Content
Metals EN-GJS-400-7C DIN EN 16482 Germany Founding-Continuous cast iron bars

Chemical composition(mass fraction)(wt.%) of the EN-GJS-400-7C

Element Min Max Similar

Mechanical Properties of steel grade EN-GJS-400-7C

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)
297 (≥) 116 (≥) 34 34 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade EN-GJS-400-7C

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 - -     0.41 -  
881 185 - 23.3 124   -  
121 - 13 21.2   223 222

Heat Treatment of steel grade EN-GJS-400-7C

Heat treated : 1825°C - 1811°C

Technological Curves of steel grade EN-GJS-400-7C

Cross Reference Table (Equivalent Grade) of EN-GJS-400-7C

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