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Global 企业标准 ZA12 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZA12 / ZA12
Category Grade Standard Region/Area Standard Content
Metals ZA12 -- Global

Chemical composition(mass fraction)(wt.%) of the ZA12

Element Min Max Similar
Zn - - -
Sn - 0.0020 -
Pb - 0.0050 -
Mg 0.0200 0.0300 -
Fe - 0.0650 -
Cu 0.5000 1.2000 -
Cd - 0.0050 -
Al 10.8000 11.5000 -

Mechanical Properties of steel grade ZA12

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)
994 (≥) 525 (≥) 41 41 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade ZA12

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 - -     0.31 -  
617 442 - 33.3 121   -  
971 - 41 34.2   123 423

Heat Treatment of steel grade ZA12

Heat treated : 1296°C - 1864°C

Technological Curves of steel grade ZA12

Cross Reference Table (Equivalent Grade) of ZA12

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