Yellow Brass Castings (UNS C85910) - Mechanical Properties

Yellow brass UNS C85910 has a copper content of not less than 58%.

Tabulated below are the mechanical properties of UNS C85910 castings as a function of heat treatment.

Temper Tensile Str. Yield Str. Elong.
M01 385MPa (56ksi) 158MPa (23ksi) 20%
415MPa (60ksi) 180MPa (26ksi) 28%

The chemical composition of UNS C85910 copper alloy is outlined in the following table.

Elements Content (%)
Copper, Cu 58.0-62.0
Zinc, Zn 31.0-41.0
Nickel, Ni 1.5
Tin, Sn 1.5
Iron, Fe 0.5
Silicon, Si 0.25
Zirconium, Zr 0.2
Antimony, Sb 0.2
Boron, B 0.2
Sulfur, S 0.10-0.65
Aluminum, Al 0.10-0.6
Lead, Pb 0.09
Manganese, Mn 0.01-0.20
Phosphorus, P 0.01

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