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India IS CuZn40Pb Specification for Rolled Brass Plates for General Engineering Purposes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuZn40Pb / CuZn40Pb
Category Grade Standard Region/Area Standard Content
Metals CuZn40Pb IS 12443 India Specification for Rolled Brass Plates for General Engineering Purposes

Chemical composition(mass fraction)(wt.%) of the CuZn40Pb

Element Min Max Similar
Zn - - -
Total Others - 0.5000 -
Sn - 0.2500 -
Pb 0.0400 1.0000 -
Fe - 0.1500 -
Cu 58.0000 61.0000 -

Mechanical Properties of steel grade CuZn40Pb

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)
185 (≥) 353 (≥) 31 14 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade CuZn40Pb

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 - -     0.12 -  
965 488 - 42.3 411   -  
843 - 14 13.2   242 131

Heat Treatment of steel grade CuZn40Pb

Heat treated : 1566°C - 1983°C

Technological Curves of steel grade CuZn40Pb

Cross Reference Table (Equivalent Grade) of CuZn40Pb

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