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DX56D-JD3+Z

China 马钢MTS DX56D-JD3+Z 马钢家电用钢技术标准:家电用热浸镀锌产品 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DX56D-JD3+Z / DX56D-JD3+Z
Category Grade Standard Region/Area Standard Content
Metals DX56D-JD3+Z MTS 73020 China 马钢家电用钢技术标准:家电用热浸镀锌产品

Chemical composition(mass fraction)(wt.%) of the DX56D-JD3+Z

Element Min Max Similar

Mechanical Properties of steel grade DX56D-JD3+Z

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)
677 (≥) 355 (≥) 24 23 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade DX56D-JD3+Z

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
34 - -     0.14 -  
723 883 - 14.3 342   -  
786 - 33 32.2   134 341

Heat Treatment of steel grade DX56D-JD3+Z

Heat treated : 1974°C - 1865°C

Technological Curves of steel grade DX56D-JD3+Z

Cross Reference Table (Equivalent Grade) of DX56D-JD3+Z

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