Copper conductors are highly valued forms of metal, commonly readily available as wires or cables. The 2 most commonly encountered different types of single conductor wires are THW and THWN/THHN. The wires on their own could be both sound or stranded and therefore are secured by metallic or plastic sheathing. https://rowannckqv.isblog.net/not-known-details-about-copper-wire-scrap-near-me-49335351