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America SAE CA331 Wrought and cast copper alloys and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CA331 / CA331
Category Grade Standard Region/Area Standard Content
Metals CA331 SAE J 461 America Wrought and cast copper alloys

Chemical composition(mass fraction)(wt.%) of the CA331

Element Min Max Similar
Zn - - -
Pb 1.5000 2.5000 -
Fe - 0.1000 -
Cu 62.5000 66.5000 -
Zn - - 33.0000
Pb - - 2.0000
Cu - - 65.0000

Mechanical Properties of steel grade CA331

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)
311 (≥) 822 (≥) 33 21 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade CA331

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
33 - -     0.22 -  
893 583 - 12.3 411   -  
589 - 12 21.2   112 212

Heat Treatment of steel grade CA331

Heat treated : 1997°C - 1663°C

Technological Curves of steel grade CA331

Cross Reference Table (Equivalent Grade) of CA331

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