Copper Zinc Alloy Rods and Bars (UNS C85450) - Mechanical Properties

Jan 21 2013

Copper zinc alloy UNS C85450 has a copper content of not less than 60%.

Tabulated below are the mechanical properties of UNS C85450 rods and bars as a function of heat treatment.

Temper Tensile Str. Elong. Rockwell Shear Str.
B C F 30T
M01 340MPa (49ksi) - - - - - -
- 32% 80 - - - 211MPa (30ksi)
420MPa (60ksi) - - - - - -
380MPa (55ksi) - - - - - -
M05 420MPa (60ksi) - - - - - -
340MPa (49ksi) - - - - - -
380MPa (55ksi) 32% 80 - - - 211MPa (30ksi)

The chemical composition of UNS C85450 copper alloy is outlined in the following table.

Elements Content (%)
Copper, Cu 60.0-64.0
Aluminum, Al 1.0
Nickel, Ni 1.0
Tin, Sn 0.50-1.5
Iron, Fe 0.30-1.0
manganese , Mn 0.6
Lead, Pb 0.09
Zinc, Zn Remainder

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