Manufacturers also use aluminum square tube alloy 6063 because of its very smooth surface finish. Because its strength is only about half that of aluminum alloy 6061, aluminum alloy 6063 often appears in applications that value beauty rather than strength. This material still has many of the same anodizing capabilities as aluminum alloy 6061.

As a aluminium extrusions company and extruded aluminum tube factory, we provide aluminium extrusions for solar panels, aluminum tube shenzhen, extruded aluminum tubing profiles, u shaped aluminum tube, aluminum tube profiles, etc. For standard aluminum square tube sizes or more information, please feel free to contact us!