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ZGD410-620

China YB ZGD410-620 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: ZGD410-620 / ZGD410-620
Category Grade Standard Region/Area Standard Content
Metals ZGD410-620 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 ZGD410-620

Element Min Max Similar
S - 0.0400 -
P - 0.0400 -

Mechanical Properties of steel grade ZGD410-620

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)
819 (≥) 966 (≥) 31 11 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade ZGD410-620

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
32 - -     0.22 -  
976 664 - 34.3 112   -  
395 - 34 42.2   421 333

Heat Treatment of steel grade ZGD410-620

Heat treated : 1949°C - 1856°C

Technological Curves of steel grade ZGD410-620

Cross Reference Table (Equivalent Grade) of ZGD410-620

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