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G-CuPb 5 Sn

Germany DIN G-CuPb5Sn Copper-lead-tin casting alloys (Cast tin-lead bronze); Castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G-CuPb5Sn / G-CuPb 5 Sn
Category Grade Standard Region/Area Standard Content
Metals G-CuPb 5 Sn DIN 1716 Germany Copper-lead-tin casting alloys (Cast tin-lead bronze); Castings

Chemical composition(mass fraction)(wt.%) of the G-CuPb 5 Sn

Element Min Max Similar

Mechanical Properties of steel grade G-CuPb 5 Sn

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)
933 (≥) 474 (≥) 11 21 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade G-CuPb 5 Sn

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
42 - -     0.14 -  
166 588 - 43.3 313   -  
765 - 21 43.2   322 143

Heat Treatment of steel grade G-CuPb 5 Sn

Heat treated : 1353°C - 1228°C

Technological Curves of steel grade G-CuPb 5 Sn

Cross Reference Table (Equivalent Grade) of G-CuPb 5 Sn

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