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CuZn40Pb3

France AFNOR NF CuZn40Pb3 Semi-finished products made of copper and copper alloys.Rolled products made of brasses for general use. Characteristics. and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuZn40Pb3 / CuZn40Pb3
Category Grade Standard Region/Area Standard Content
Metals CuZn40Pb3 NF A51-105 France Semi-finished products made of copper and copper alloys.Rolled products made of brasses for general use. Characteristics.

Chemical composition(mass fraction)(wt.%) of the CuZn40Pb3

Element Min Max Similar
Cu 57.0000 59.0000 -
Zn - - -
Sn - 0.2000 -
Fe - 0.3500 -
Pb 2.5000 3.5000 -
Others total - 0.8000 -

Mechanical Properties of steel grade CuZn40Pb3

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)
876 (≥) 711 (≥) 24 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade CuZn40Pb3

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
24 - -     0.31 -  
887 824 - 11.3 342   -  
918 - 13 32.2   432 442

Heat Treatment of steel grade CuZn40Pb3

Heat treated : 1626°C - 1436°C

Technological Curves of steel grade CuZn40Pb3

Cross Reference Table (Equivalent Grade) of CuZn40Pb3

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