#1 copper is the second most worthwhile form of scrap copper to trade-in. For being classified as #1, the copper needs to be comprised of bus bars, clippings, commutator segments and scrap wire of no less than 1/sixteenth of an inch in diameter. It must also be cleanse in overall https://arthursulmi.bloginder.com/32698268/the-greatest-guide-to-scrap-copper-wire-price-per-kg