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ZGD840-1030

China YB ZGD840-1030 冶金设备制造通用技术条件 铸钢件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZGD840-1030 / ZGD840-1030
Category Grade Standard Region/Area Standard Content
Metals ZGD840-1030 YB/T 036.3 China 冶金设备制造通用技术条件 铸钢件

Chemical composition(mass fraction)(wt.%) of the ZGD840-1030

Element Min Max Similar
S - 0.0350 -
P - 0.0350 -

Mechanical Properties of steel grade ZGD840-1030

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)
569 (≥) 361 (≥) 41 23 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade ZGD840-1030

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
24 - -     0.42 -  
735 813 - 34.3 322   -  
344 - 31 14.2   423 343

Heat Treatment of steel grade ZGD840-1030

Heat treated : 1441°C - 1758°C

Technological Curves of steel grade ZGD840-1030

Cross Reference Table (Equivalent Grade) of ZGD840-1030

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