Copper Zinc Nickel Alloy Flat Products (UNS C73100) - Mechanical Properties

Copper zinc nickel UNS C73100 has a copper content of not less than 75%.

The following table shows the mechanical properties of UNS C73100 flat products as a function of heat treatment.

Temper Tensile Str. Elong.
H02 400MPa (58ksi) 7%
500MPa (72ksi) -
H04 550MPa (80ksi) 4%
639MPa (91ksi) 40%
H06 600MPa (87ksi) 3%
680MPa (98ksi) -

The chemical composition of UNS C73100 copper alloy is outlined in the following table.

Element Content (%)
Zinc, Zn 18-22
Nickel, Ni 4-6
Manganese, Mn 0.50
Tin, Sn 0.10
Iron, Fe 0.10
Lead, Pb 0.05
Copper, Cu Remainder

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