Aluminum Bronze Forgings (UNS C64200) - Mechanical Properties

Aluminum bronze UNS C64200 has a copper content of not less than 91.2%.

The following table shows the mechanical properties of UNS C64200 forgings as a function of heat treatment and thickness.

Temper Thickness Tensile Str. Yield Str. Elong. Rockwell
B C F 30T
M10 51 mm. (2 in.) 545MPa (79ksi) 262MPa (38ksi) 30% 78 - - -

Equivalent materials to UNS C64200 copper alloy are provided in the table below.

ASME SB150 ASME SB283 ASTM B124
ASTM B283 ASTM F467 ASTM F468
SAE J463 ASTM B150 SAE J461

The chemical composition of UNS C64200 copper alloy is outlined in the following.

Element Content (%)
Aluminum, Al 6.3-7.6
Silicon, Si 1.5-2.2
Zinc, Zn 0.5
Iron, Fe 0.3
Nickel, Ni 0.25
Tin, Sn 0.2
Manganese, Mn 0.1
Copper, Cu Remainder

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