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ZG200-400

China GB ZG200-400 一般工程用铸造碳钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZG200-400 / ZG200-400
Category Grade Standard Region/Area Standard Content
Metals ZG200-400 GB 5676 China 一般工程用铸造碳钢

Chemical composition(mass fraction)(wt.%) of the ZG200-400

Element Min Max Similar

Mechanical Properties of steel grade ZG200-400

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)
484 (≥) 195 (≥) 12 13 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade ZG200-400

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
41 - -     0.42 -  
281 767 - 33.3 214   -  
456 - 31 23.2   323 322

Heat Treatment of steel grade ZG200-400

Heat treated : 1568°C - 1185°C

Technological Curves of steel grade ZG200-400

Cross Reference Table (Equivalent Grade) of ZG200-400

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