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Special High Grade Zinc

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

Category Grade Standard Region/Area Standard Content
Metals Special High Grade Zinc -- Global

Chemical composition(mass fraction)(wt.%) of the Special High Grade Zinc

Element Min Max Similar
Zn 99.9900 - -
Total nonzinc - 0.0100 -
Sn - 0.0010 -
Pb - 0.0030 -
Fe - 0.0030 -
Cu - 0.0020 -
Cd - 0.0030 -
Al - 0.0020 -

Mechanical Properties of steel grade Special High Grade Zinc

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)
576 (≥) 974 (≥) 14 43 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade Special High Grade Zinc

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
31 - -     0.42 -  
171 871 - 31.3 232   -  
336 - 43 34.2   414 332

Heat Treatment of steel grade Special High Grade Zinc

Heat treated : 1545°C - 1411°C

Technological Curves of steel grade Special High Grade Zinc

Cross Reference Table (Equivalent Grade) of Special High Grade Zinc

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Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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