Features: 1) National standard: GB/T3191-1998 2) Alloy: 2000, 5000, 6000, 7000 series and 1060, 1070, 3003 series 3) Temper: H112, O, F, T4, T5, T6 4) Specifications: 6mm-300mm 5) For industrial use We can supply different types of aluminum bars, such as angle and square types. Packing: Export packing