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EU EN DX51DZ 热镀锌钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DX51DZ / DX51DZ
Category Grade Standard Region/Area Standard Content
Metals DX51DZ -- EU 热镀锌钢板

Chemical composition(mass fraction)(wt.%) of the DX51DZ

Element Min Max Similar

Mechanical Properties of steel grade DX51DZ

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)
993 (≥) 556 (≥) 31 12 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade DX51DZ

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
13 - -     0.24 -  
171 381 - 14.3 443   -  
999 - 21 34.2   123 342

Heat Treatment of steel grade DX51DZ

Heat treated : 1286°C - 1837°C

Technological Curves of steel grade DX51DZ

Cross Reference Table (Equivalent Grade) of DX51DZ

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