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CuZn38Pb4

International ISO CuZn38Pb4 Wrought copper-zinc alloys - Chemical composition and forms of wrought products - Part 2: Leaded copper-zinc alloys and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuZn38Pb4 / CuZn38Pb4
Category Grade Standard Region/Area Standard Content
Metals CuZn38Pb4 ISO 426-2 International Wrought copper-zinc alloys - Chemical composition and forms of wrought products - Part 2: Leaded copper-zinc alloys

Chemical composition(mass fraction)(wt.%) of the CuZn38Pb4

Element Min Max Similar

Mechanical Properties of steel grade CuZn38Pb4

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)
668 (≥) 442 (≥) 24 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade CuZn38Pb4

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 - -     0.34 -  
613 859 - 31.3 214   -  
834 - 41 41.2   114 243

Heat Treatment of steel grade CuZn38Pb4

Heat treated : 1425°C - 1129°C

Technological Curves of steel grade CuZn38Pb4

Cross Reference Table (Equivalent Grade) of CuZn38Pb4

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