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Cu-Sn5Pb20 Type S 5B

South Africa SANS Cu-Sn5Pb20TypeS5B Copper alloy ingots and castings and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals Cu-Sn5Pb20 Type S 5B SANS 200 South Africa Copper alloy ingots and castings

Chemical composition(mass fraction)(wt.%) of the Cu-Sn5Pb20 Type S 5B

Element Min Max Similar
Zn - 1.0000 -
Total Others - 0.3000 -
Sn 4.0000 6.0000 -
Si - 0.0100 -
Pb 19.0000 23.0000 -
P - 0.1000 -
Ni - 2.0000 -
Cu - - -

Mechanical Properties of steel grade Cu-Sn5Pb20 Type S 5B

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)
858 (≥) 272 (≥) 44 21 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade Cu-Sn5Pb20 Type S 5B

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
33 - -     0.23 -  
649 158 - 34.3 331   -  
388 - 31 22.2   343 423

Heat Treatment of steel grade Cu-Sn5Pb20 Type S 5B

Heat treated : 1883°C - 1296°C

Technological Curves of steel grade Cu-Sn5Pb20 Type S 5B

Cross Reference Table (Equivalent Grade) of Cu-Sn5Pb20 Type S 5B

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