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Germany DIN CuZn5 Wrought copper alloys; copper-zinc alloys (brass); (special brass); chemical composition and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuZn5 / CuZn 5
Category Grade Standard Region/Area Standard Content
Metals CuZn 5 DIN 17660 Germany Wrought copper alloys; copper-zinc alloys (brass); (special brass); chemical composition

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

Element Min Max Similar
Zn - - -
Total oth. - 0.0500 -
Total Ni - 0.3000 -
Sn - 0.0500 -
Sb - 0.0100 -
Pb - 0.0500 -
Ni - 0.2000 -
Mn - 0.0500 -
Fe - 0.0500 -
Cu 89.0000 91.0000 -
Al - 0.0200 -
Zn - - -
Total oth. - 0.0500 -
Total Ni - 0.3000 -
Sn - 0.0500 -
Sb - 0.0100 -
Pb - 0.0500 -
Ni - 0.2000 -
Mn - 0.0500 -
Fe - 0.0500 -
Cu 89.0000 91.0000 -
Al - 0.0200 -
Zn - - -
Total oth. - 0.0500 -
Total Ni - 0.3000 -
Sn - 0.0500 -
Sb - 0.0100 -
Pb - 0.0500 -
Ni - 0.2000 -
Mn - 0.0500 -
Fe - 0.0500 -
Cu 89.0000 91.0000 -
Al - 0.0200 -
Zn - - -
Total Others - 0.1000 -
Sn - 0.1000 -
Pb - 0.0500 -
Ni - 0.3000 -
Fe - 0.0500 -
Cu 89.0000 91.0000 -
Al - 0.0200 -
Zn - - -
Total oth. - 0.1000 -
Sn - 0.1000 -
Pb - 0.0500 -
Ni - 0.3000 -
Fe - 0.0500 -
Cu 89.0000 91.0000 -
Al - 0.0200 -
Zn - - -
Total Others - 0.1000 -
Sn - 0.1000 -
Pb - 0.0500 -
Ni - 0.3000 -
Fe - 0.0500 -
Cu 89.0000 91.0000 -
Al - 0.0200 -
Zn - - -
Total Others - 0.1000 -
Sn - 0.1000 -
Pb - 0.0500 -
Ni - 0.3000 -
Fe - 0.0500 -
Cu 89.0000 91.0000 -
Al - 0.0200 -
Zn - - -
Total Others - 0.1000 -
Sn - 0.1000 -
Pb - 0.0500 -
Ni - 0.3000 -
Fe - 0.0500 -
Cu 89.0000 91.0000 -
Al - 0.0200 -
Zn - - -
Total Others - 0.1000 -
Sn - 0.0500 -
Pb - 0.0500 -
Ni - 0.2000 -
Fe - 0.0500 -
Cu 89.0000 91.0000 -
Al - 0.0200 -

Mechanical Properties of steel grade CuZn 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)
494 (≥) 464 (≥) 32 44 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade CuZn 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
44 - -     0.24 -  
771 152 - 12.3 442   -  
565 - 44 33.2   131 324

Heat Treatment of steel grade CuZn 5

Heat treated : 1238°C - 1619°C

Technological Curves of steel grade CuZn 5

Cross Reference Table (Equivalent Grade) of CuZn 5

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