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Global 企业标准 ZA27 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZA27 / ZA27
Category Grade Standard Region/Area Standard Content
Metals ZA27 -- Global

Chemical composition(mass fraction)(wt.%) of the ZA27

Element Min Max Similar
Zn - - -
Sn - 0.0020 -
Pb - 0.0050 -
Mg 0.0120 0.0200 -
Fe - 0.0720 -
Cu 2.0000 2.5000 -
Cd - 0.0050 -
Al 25.5000 28.0000 -

Mechanical Properties of steel grade ZA27

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)
233 (≥) 147 (≥) 34 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade ZA27

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
24 - -     0.13 -  
988 965 - 34.3 111   -  
526 - 11 14.2   424 223

Heat Treatment of steel grade ZA27

Heat treated : 1691°C - 1538°C

Technological Curves of steel grade ZA27

Cross Reference Table (Equivalent Grade) of ZA27

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