High purity Copper wire,Grade A strong Quality of copper wire scrap 99.99% copper scrap Mill-berry 99.99%

Millberry Copper nt>

Specifications:Chemical composition (%):Copper scrapCu: ≥Bi:≤Sb:≤As:≤Fe:≤Ni:≤Pb:≤Sn:≤S:≤O:≤Zn:≤P:≤9.002o.oo5.001 0.30, 0.25, 0.20mmWeight/spools: 3, 5, 7, 15, 20kgTensile strength: 1000, 900, 500, 450N/mm2Standard and purity of hot sale 99.9% purity copper nt>