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QSn6.5-0.1

China YS QSn6.5-0.1 铜及铜合金挤制棒 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: QSn6.5-0.1 / QSn6.5-0.1
Category Grade Standard Region/Area Standard Content
Metals QSn6.5-0.1 YS/T 649 China 铜及铜合金挤制棒

Chemical composition(mass fraction)(wt.%) of the QSn6.5-0.1

Element Min Max Similar
Zn - 0.3000 -
Sn 6.0000 7.0000 -
Pb - 0.0200 -
P 0.1000 0.2500 -
Others total - 0.4000 -
Ni - 0.2000 -
Fe - 0.0500 -
Cu - - -
Al - 0.0020 -

Mechanical Properties of steel grade QSn6.5-0.1

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)
656 (≥) 745 (≥) 42 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade QSn6.5-0.1

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
41 - -     0.43 -  
982 917 - 44.3 323   -  
113 - 31 41.2   334 432

Heat Treatment of steel grade QSn6.5-0.1

Heat treated : 1494°C - 1821°C

Technological Curves of steel grade QSn6.5-0.1

Cross Reference Table (Equivalent Grade) of QSn6.5-0.1

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