... 3.wall thickness:Min 0.5mm 4.mill finish/ anodized Features of aluminum extrusion profile Material6061 6063 T4/T5/T6Elements AL 6061Al 6063Si0 ... , cutting, sawing, drilling, milling, punching, bending, welding...Surface Treatmentmill finish, sandblasting, powder coated, anodized, electrophoresis, spraying, PVDF coating...Any colors are availableProducts ...