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ZQSn5-5-5

China YS ZQSn5-5-5 铜及铜合金铸棒 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZQSn5-5-5 / ZQSn5-5-5
Category Grade Standard Region/Area Standard Content
Metals ZQSn5-5-5 YS/T 759 China 铜及铜合金铸棒

Chemical composition(mass fraction)(wt.%) of the ZQSn5-5-5

Element Min Max Similar
Others total - 1.0000 -
Ni - 2.5000 -
Sb - 0.2500 -
S - 0.1000 -
Si - 0.0100 -
Al - 0.0100 -
Fe - 0.3000 -
Pb 4.0000 6.0000 -
Zn 4.0000 6.0000 -
P - 0.0500 -
Sn 4.0000 6.0000 -
Cu - - -

Mechanical Properties of steel grade ZQSn5-5-5

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)
547 (≥) 535 (≥) 22 21 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade ZQSn5-5-5

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
23 - -     0.43 -  
797 294 - 24.3 443   -  
126 - 22 43.2   313 213

Heat Treatment of steel grade ZQSn5-5-5

Heat treated : 1979°C - 1585°C

Technological Curves of steel grade ZQSn5-5-5

Cross Reference Table (Equivalent Grade) of ZQSn5-5-5

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