Deoxidized coppers, which are extensively used in Great Britain, are not discussed in this pamphlet. The thermal conductivity of copper is about six times that of steel.

Phosphorus-deoxidized UNS C15715 has a copper content of not less than 99.62%. Tabulated below are the mechanical properties of UNS C15715 flat products as a function of heat treatment and thickness.

Phosphorus-deoxidized UNS C14200 has a copper content of not less than 99.4%. Tabulated below are the mechanical properties of UNS C14200 flat products as a function of heat treatment and thickness. .