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China GB ZX04 铸造用锌合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZX04 / ZX04
Category Grade Standard Region/Area Standard Content
Metals ZX04 GB/T 8738 China 铸造用锌合金锭

Chemical composition(mass fraction)(wt.%) of the ZX04

Element Min Max Similar
Zn - - -
Sn - 0.0015 -
Pb - 0.0040 -
Mg 0.0300 0.0600 -
Fe - 0.0350 -
Cu 2.6000 3.1000 -
Cd - 0.0030 -
Al 3.9000 4.3000 -

Mechanical Properties of steel grade ZX04

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)
815 (≥) 227 (≥) 32 13 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade ZX04

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
41 - -     0.41 -  
449 869 - 41.3 332   -  
837 - 32 41.2   441 141

Heat Treatment of steel grade ZX04

Heat treated : 1941°C - 1717°C

Technological Curves of steel grade ZX04

Cross Reference Table (Equivalent Grade) of ZX04

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