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ZQSn3-8-6-1

China YS ZQSn3-8-6-1 铸造铜合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZQSn3-8-6-1 / ZQSn3-8-6-1
Category Grade Standard Region/Area Standard Content
Metals ZQSn3-8-6-1 YS/T 544 China 铸造铜合金锭

Chemical composition(mass fraction)(wt.%) of the ZQSn3-8-6-1

Element Min Max Similar
Si - 0.0200 -
Sb - 0.3000 -
Fe - 0.3000 -
Al - 0.0200 -
P - 0.0500 -
Cu - - -
Ni 0.5000 1.5000 -
Pb 4.0000 6.7000 -
Zn 6.3000 9.3000 -
Sn 2.0000 4.0000 -

Mechanical Properties of steel grade ZQSn3-8-6-1

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)
724 (≥) 435 (≥) 22 21 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade ZQSn3-8-6-1

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 -  
443 779 - 13.3 432   -  
962 - 43 32.2   143 331

Heat Treatment of steel grade ZQSn3-8-6-1

Heat treated : 1775°C - 1663°C

Technological Curves of steel grade ZQSn3-8-6-1

Cross Reference Table (Equivalent Grade) of ZQSn3-8-6-1

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