Scrap Aluminum Scrap 6063 Aluminum scrap1. Puritys: 99%, 99.5%, 99.99%2. Specification of Aluminum scrapSi: 0.2-0.6%Fe: 0.35%Cu: 0.1%Mn: 0.1%Mg: 0.45-0.9%Cr: 0.1%Zn: 0.1% Aluminum Scrap UBC Specification: Aluminium UBC Beverage CansChemical Composition: 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%Standard Conforming to: (C11000 (ETP)Content 99.70%)