UNS C67420 Copper Bar - Mechanical Properties

Dec 10 2012

UNS C67420 has a copper content of not less than 57%.

The following table shows the mechanical properties of UNS C67420 bar as a function of heat treatment and thickness.

Temper Thickness Tensile Str. Elong.
H02 38 mm. (1.5 in.) 565MPa (82ksi) 18%

The chemical composition of UNS C67420 copper alloy is outlined in the following table.

Element Content (%)
Copper, Cu 57.0-58.5
Manganese, Mn 1.5-2.5
Aluminum, Al 1-2
Tin, Sn 0.35
Nickel, Ni 0.25
Lead, Pb 0.25-0.8
Silicon, Si 0.25-0.7
Iron, Fe 0.15-0.55
Zinc, Zn Remainder

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