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G-CuSn 5 ZnPb

Germany DIN G-CuSn5ZnPb Copper-tin and copper-tin-zinc casting alloys (Cast tin bronze and gunmetal); Castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G-CuSn5ZnPb / G-CuSn 5 ZnPb
Category Grade Standard Region/Area Standard Content
Metals G-CuSn 5 ZnPb DIN 1705 Germany Copper-tin and copper-tin-zinc casting alloys (Cast tin bronze and gunmetal); Castings

Chemical composition(mass fraction)(wt.%) of the G-CuSn 5 ZnPb

Element Min Max Similar

Mechanical Properties of steel grade G-CuSn 5 ZnPb

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)
679 (≥) 652 (≥) 12 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade G-CuSn 5 ZnPb

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 - -     0.31 -  
587 182 - 42.3 123   -  
253 - 21 41.2   442 241

Heat Treatment of steel grade G-CuSn 5 ZnPb

Heat treated : 1577°C - 1218°C

Technological Curves of steel grade G-CuSn 5 ZnPb

Cross Reference Table (Equivalent Grade) of G-CuSn 5 ZnPb

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