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Germany DIN CuZn30 Wrought copper alloys; copper-zinc alloys (brass); (special brass); chemical composition and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuZn30 / CuZn 30
Category Grade Standard Region/Area Standard Content
Metals CuZn 30 DIN 17660 Germany Wrought copper alloys; copper-zinc alloys (brass); (special brass); chemical composition

Chemical composition(mass fraction)(wt.%) of the CuZn 30

Element Min Max Similar

Mechanical Properties of steel grade CuZn 30

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)
746 (≥) 443 (≥) 34 34 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade CuZn 30

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 - -     0.32 -  
494 736 - 24.3 432   -  
229 - 11 12.2   211 121

Heat Treatment of steel grade CuZn 30

Heat treated : 1614°C - 1147°C

Technological Curves of steel grade CuZn 30

Cross Reference Table (Equivalent Grade) of CuZn 30

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