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South Africa SANS CuZn5 Wrought copper alloys Part 1: Chemical composition of copper-zinc alloys (non-leaded and leaded) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuZn5 / Cu Zn 5
Category Grade Standard Region/Area Standard Content
Metals Cu Zn 5 SANS 1303-1 South Africa Wrought copper alloys Part 1: Chemical composition of copper-zinc alloys (non-leaded and leaded)

Chemical composition(mass fraction)(wt.%) of the Cu Zn 5

Element Min Max Similar
Zn - - -
Tot. other - 0.3000 -
Pb - 0.0500 -
Fe - 0.1000 -
Cu 94.0000 96.0000 -

Mechanical Properties of steel grade Cu Zn 5

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)
749 (≥) 683 (≥) 31 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade Cu Zn 5

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
32 - -     0.32 -  
774 453 - 23.3 431   -  
267 - 23 44.2   232 131

Heat Treatment of steel grade Cu Zn 5

Heat treated : 1816°C - 1527°C

Technological Curves of steel grade Cu Zn 5

Cross Reference Table (Equivalent Grade) of Cu Zn 5

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