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CuZn39Pb0.8

France AFNOR NF CuZn39Pb0.8 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: CuZn39Pb0.8 / CuZn39Pb0.8
Category Grade Standard Region/Area Standard Content
Metals CuZn39Pb0.8 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 CuZn39Pb0.8

Element Min Max Similar
Cu 58.5000 60.5000 -
Zn - - -
Sn - 0.2000 -
Fe - 0.2000 -
Pb 0.5000 1.0000 -
Others total - 0.3500 -

Mechanical Properties of steel grade CuZn39Pb0.8

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)
319 (≥) 869 (≥) 41 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade CuZn39Pb0.8

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
14 - -     0.11 -  
355 439 - 24.3 433   -  
287 - 23 42.2   221 142

Heat Treatment of steel grade CuZn39Pb0.8

Heat treated : 1443°C - 1837°C

Technological Curves of steel grade CuZn39Pb0.8

Cross Reference Table (Equivalent Grade) of CuZn39Pb0.8

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