Copper clad aluminium wire is a bimetallic wire with a copper cladding concentrically an aluminium core,which combinesthe optimum properties of both metals in a single composite.
Copper clad steel wire is bimetallic wire with a copper cladding concentrically a steel core, which yields a composite conductivity of 21%,30%and 40%IACS,and three status of Annealed(A),Hard draw(H)and super hard(EHS).