... aluminum bar,aluminum extruded bar Features:1) Alloy: 2000, 5000, 6000, 7000 series and 1060, 1070, 3003 series2) Temper: H112, O, F ... Wall Thickness: 8mm above Alloy or Not :non- Alloy Grade : 6000 Series Outer Diameter: 6mm-400mm Usage: Industry and Construction Temper: T3 ...