UNS C70620

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UNS C70620 has a copper content of not less than 86.5 %.

Tabulated below are the mechanical properties of UNS C70620 forgings as a function of heat treatment and thickness.

Temper	Thickness	Tensile Str.	Elong.
M10	152MPa (6ksi)	310MPa (45ksi)	30%
M10	0	276MPA (40ksi)	30%

The chemical composition of UNS C70620 copper alloy is outlined in the following table.

Elements	Content (%)
Copper, Cu	86.5
Nickel, Ni	9.0-11.0
Iron, Fe	1.0-1.8
Manganese, Mn	1.0
Zinc, Zn	0.5
Carbon, C	0.05
Phosphorus, P	0.02
Sulfur, S	0.02
Lead, Pb	0.02