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ZCuSn3Zn8Pb7

China YS ZCuSn3Zn8Pb7 铜合金连铸管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZCuSn3Zn8Pb7 / ZCuSn3Zn8Pb7
Category Grade Standard Region/Area Standard Content
Metals ZCuSn3Zn8Pb7 YS/T 962 China 铜合金连铸管

Chemical composition(mass fraction)(wt.%) of the ZCuSn3Zn8Pb7

Element Min Max Similar
Cu 78.0000 82.0000 -
Sn 2.3000 3.5000 -
P - 1.5000 -
Zn 7.0000 10.0000 -
Pb 6.0000 8.0000 -
Fe - 0.4000 -
Al - 0.0050 -
Ni+Co - 1.0000 -
Si - 0.0050 -
S - 0.0800 -
Sb - 0.2500 -
Others - 2.5000 -

Mechanical Properties of steel grade ZCuSn3Zn8Pb7

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)
684 (≥) 265 (≥) 23 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade ZCuSn3Zn8Pb7

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
43 - -     0.12 -  
581 461 - 21.3 333   -  
121 - 42 14.2   333 424

Heat Treatment of steel grade ZCuSn3Zn8Pb7

Heat treated : 1641°C - 1819°C

Technological Curves of steel grade ZCuSn3Zn8Pb7

Cross Reference Table (Equivalent Grade) of ZCuSn3Zn8Pb7

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