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QSn1-0.5-0.5

China GB QSn1-0.5-0.5 加工铜及铜合金牌号和化学成分 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: QSn1-0.5-0.5 / QSn1-0.5-0.5
Category Grade Standard Region/Area Standard Content
Metals QSn1-0.5-0.5 GB/T 5231 China 加工铜及铜合金牌号和化学成分

Chemical composition(mass fraction)(wt.%) of the QSn1-0.5-0.5

Element Min Max Similar
Sn 0.9000 1.2000 -
Si 0.3000 0.6000 -
S - 0.0050 -
Pb - 0.0100 -
P - 0.0900 -
Others Total - 0.1000 -
Mn 0.3000 0.6000 -
Cu - - -
Al - 0.0100 -

Mechanical Properties of steel grade QSn1-0.5-0.5

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)
133 (≥) 713 (≥) 24 13 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade QSn1-0.5-0.5

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
43 - -     0.31 -  
371 469 - 43.3 443   -  
974 - 21 21.2   431 211

Heat Treatment of steel grade QSn1-0.5-0.5

Heat treated : 1615°C - 1954°C

Technological Curves of steel grade QSn1-0.5-0.5

Cross Reference Table (Equivalent Grade) of QSn1-0.5-0.5

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