Aluminum scrap aluminum scrap cans Tape: according to the purity of aluminum, we can supply aluminum scrap with purity of aluminum 97%, 95%, 84%. Specification of Aluminum scrap 6063 Si : 0.2-0.6% Fe : 0.35% Cu : 0.1% Mn :0.1% Mg : 0.45-0.9% Cr :0.1% Zn :0.1%