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America SAE SAE63 Wrought and cast copper alloys and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SAE63 / SAE 63
Category Grade Standard Region/Area Standard Content
Metals SAE 63 SAE J 461 America Wrought and cast copper alloys

Chemical composition(mass fraction)(wt.%) of the SAE 63

Element Min Max Similar
Zn - 0.7000 -
Sn 9.0000 11.0000 -
Si - 0.0050 -
Sb - 0.2500 -
S - 0.0500 -
Pb 1.0000 2.5000 -
P - 0.2500 -
Ni+Co - 1.0000 -
Fe - 0.2000 -
Cu 86.0000 89.0000 -
Al - 0.0050 -

Mechanical Properties of steel grade SAE 63

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)
314 (≥) 634 (≥) 44 21 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade SAE 63

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
22 - -     0.22 -  
768 125 - 31.3 433   -  
773 - 34 31.2   133 323

Heat Treatment of steel grade SAE 63

Heat treated : 1436°C - 1181°C

Technological Curves of steel grade SAE 63

Cross Reference Table (Equivalent Grade) of SAE 63

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