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EU EN Z2 锌和锌合金 - 一次镀锌 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Z2 / Z2
Category Grade Standard Region/Area Standard Content
Metals Z2 EN 1179 EU 锌和锌合金 - 一次镀锌

Chemical composition(mass fraction)(wt.%) of the Z2

Element Min Max Similar
Zn 99.9900 - -
Total Others - - -
Sn - 0.0010 -
Pb - 0.0050 -
Fe - 0.0030 -
Cu - 0.0020 -
Cd - 0.0030 -

Mechanical Properties of steel grade Z2

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)
471 (≥) 269 (≥) 23 23 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade Z2

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 - -     0.12 -  
113 123 - 33.3 433   -  
411 - 21 22.2   344 124

Heat Treatment of steel grade Z2

Heat treated : 1656°C - 1786°C

Technological Curves of steel grade Z2

Cross Reference Table (Equivalent Grade) of Z2

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