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Korea KS ZN-2 锌锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZN-2 / ZN-2
Category Grade Standard Region/Area Standard Content
Metals ZN-2 KS D ISO 752 Korea 锌锭

Chemical composition(mass fraction)(wt.%) of the ZN-2

Element Min Max Similar
Cu - 0.0020 -
Cd - 0.0030 -
Al - 0.0020 -
Zn 99.9900 - -
Sn - 0.0010 -
Fe - 0.0030 -
Pb - 0.0030 -
Total Others - 0.0100 -
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 ZN-2

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)
928 (≥) 849 (≥) 13 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade ZN-2

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 - -     0.14 -  
627 267 - 12.3 333   -  
234 - 44 42.2   124 322

Heat Treatment of steel grade ZN-2

Heat treated : 1536°C - 1529°C

Technological Curves of steel grade ZN-2

Cross Reference Table (Equivalent Grade) of ZN-2

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