... 2011, 2014, 2017, 2024, 3003, 5052, 6011, 6061, 6063, 6082, 7003, 7005, 7075. Especially No.6063 or No. 6061 is ... and surface treatment of aluminium pipes as you want1 Diameter: From a circular micro-tube with a diameter of ... 3mm to a 500mm great tube.2 Section: circle, square, rectangle, triangle, shaped and ... to suit the application required. OEM/ ODM anodized aluminium 6061 t6 tube