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DX 56 D +ZA

EU EN DX56D+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: DX56D+ZA / DX 56 D +ZA
Category Grade Standard Region/Area Standard Content
Metals DX 56 D +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 DX 56 D +ZA

Element Min Max Similar

Mechanical Properties of steel grade DX 56 D +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)
247 (≥) 527 (≥) 24 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade DX 56 D +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
22 - -     0.24 -  
645 275 - 41.3 132   -  
211 - 13 12.2   441 124

Heat Treatment of steel grade DX 56 D +ZA

Heat treated : 1187°C - 1241°C

Technological Curves of steel grade DX 56 D +ZA

Cross Reference Table (Equivalent Grade) of DX 56 D +ZA

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