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Global 企业标准 Zn90 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Zn90 / Zn90
Category Grade Standard Region/Area Standard Content
Metals Zn90 -- Global

Chemical composition(mass fraction)(wt.%) of the Zn90

Element Min Max Similar
Zn 88.0000 92.0000 -
Sn - 0.0030 -
Sb - 0.1000 -
Pb - 0.0050 -
Ni - 0.0050 -
Mg - 0.0200 -
Fe - 0.0200 -
Cu 3.0000 6.0000 -
Cd - 0.0040 -
Bi - 0.0200 -
Al 3.0000 6.0000 -
Ag - 0.0150 -

Mechanical Properties of steel grade Zn90

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)
111 (≥) 455 (≥) 43 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade Zn90

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
34 - -     0.33 -  
362 595 - 14.3 423   -  
412 - 43 12.2   112 433

Heat Treatment of steel grade Zn90

Heat treated : 1714°C - 1436°C

Technological Curves of steel grade Zn90

Cross Reference Table (Equivalent Grade) of Zn90

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