UNS C42220 Copper Flat Products - Mechanical Properties

Nov 26 2012

UNS C42220 has a copper content of not less than 88%.

Tabulated below are the mechanical properties of UNS C42220 flat products as a function of heat treatment and thickness.

Temper Tensile Str. Elong.
H01 441MPa (64ksi) 24%
H02 490MPa (71ksi) 15%
H04 572MPa (83ksi) 8%
H06 621MPa (90ksi) 6%
H08 655MPa (95ksi) 4%
OS015 386MPa (56ksi) 40%

The chemical composition of UNS C42220 copper alloy is outlined in the following table.

Elements Content (%)
Copper, Cu 88.0-91.0
Tin, Sn 0.7-1.4
Nickel, Ni 0.05-0.20
Iron, Fe 0.05-0.20
Lead, Pb 0.05
Phosphorus, P 0.02-0.05
Zinc, Zn Remainder

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