Features: 1) Alloy: 2,000, 5,000, 6,000, 7,000 series and 1,060, 1,070, 3,003 series 2) Temper: H112, O, F, T4, T5, T6 3) Specifications: 6mm-300mm 4) For astronautics and aviation use We can supply different types of aluminum bars such as angle and solid types.