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China YB ZQSn0.4 宝钢二高炉设备制造通用技术条件 铜、铝合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZQSn0.4 / ZQSn0.4
Category Grade Standard Region/Area Standard Content
Metals ZQSn0.4 YB 3220.3 China 宝钢二高炉设备制造通用技术条件 铜、铝合金铸件

Chemical composition(mass fraction)(wt.%) of the ZQSn0.4

Element Min Max Similar
Cu 99.5000 - -
Sn - 0.4000 -

Mechanical Properties of steel grade ZQSn0.4

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)
875 (≥) 841 (≥) 31 21 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade ZQSn0.4

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
41 - -     0.12 -  
577 523 - 34.3 422   -  
651 - 12 11.2   431 433

Heat Treatment of steel grade ZQSn0.4

Heat treated : 1224°C - 1694°C

Technological Curves of steel grade ZQSn0.4

Cross Reference Table (Equivalent Grade) of ZQSn0.4

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