... 2.Wall thickness:10-260mm 3.process:extruded Aluminum alloy board plate1.Model: 2A12, 6061, 6082, 7075, 7A04, 7A09 ... 5A05, 5A02, 1060, 2023, 2014 and other aluminum alloy board These models are widely used in electronic, instrument, medical, spinning ... machine, aviation, shipping, machinery industries and other fields2. Temper : T4 / T5 / T6 / H112 O3. Surface Treatment : drilling & ...