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DX57D +ZA

EU EN DX57D+ZA 交货技术条件-连续热浸涂层带钢和薄板,低碳钢,冷成型 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DX57D+ZA / DX57D +ZA
Category Grade Standard Region/Area Standard Content
Metals DX57D +ZA EN 10327 EU 交货技术条件-连续热浸涂层带钢和薄板,低碳钢,冷成型

Chemical composition(mass fraction)(wt.%) of the DX57D +ZA

Element Min Max Similar

Mechanical Properties of steel grade DX57D +ZA

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)
967 (≥) 666 (≥) 12 42 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade DX57D +ZA

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
31 - -     0.32 -  
973 828 - 12.3 144   -  
792 - 34 44.2   412 434

Heat Treatment of steel grade DX57D +ZA

Heat treated : 1487°C - 1251°C

Technological Curves of steel grade DX57D +ZA

Cross Reference Table (Equivalent Grade) of DX57D +ZA

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