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China GB CuSn6P 铜及铜合金焊丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuSn6P / CuSn6P
Category Grade Standard Region/Area Standard Content
Metals CuSn6P GB/T 9460 China 铜及铜合金焊丝

Chemical composition(mass fraction)(wt.%) of the CuSn6P

Element Min Max Similar
Zn - 0.1000 -
Sn 4.0000 7.0000 -
Pb - 0.0200 -
P 0.1000 0.4000 -
Other - 0.2000 -
Fe - 0.1000 -
Cu - - -
Al - 0.0100 -

Mechanical Properties of steel grade CuSn6P

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)
291 (≥) 778 (≥) 42 12 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade CuSn6P

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
21 - -     0.32 -  
356 481 - 43.3 231   -  
581 - 32 24.2   132 211

Heat Treatment of steel grade CuSn6P

Heat treated : 1543°C - 1162°C

Technological Curves of steel grade CuSn6P

Cross Reference Table (Equivalent Grade) of CuSn6P

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