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India IS CuZn30 Copper and brass strips/foils for radiator cores and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuZn30 / CuZn30
Category Grade Standard Region/Area Standard Content
Metals CuZn30 IS 3331 India Copper and brass strips/foils for radiator cores

Chemical composition(mass fraction)(wt.%) of the CuZn30

Element Min Max Similar

Mechanical Properties of steel grade CuZn30

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)
939 (≥) 955 (≥) 41 31 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade CuZn30

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
31 - -     0.41 -  
148 281 - 22.3 131   -  
918 - 32 32.2   141 411

Heat Treatment of steel grade CuZn30

Heat treated : 1662°C - 1779°C

Technological Curves of steel grade CuZn30

Cross Reference Table (Equivalent Grade) of CuZn30

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