Aluminium Square & Rectangular Tube

•Imperial: 1/2" x 1/2" up to 4" x 4" •Thicknesses: 10G, 16G, 1/4", 3/4", 1", 1 1/2" & 1 3/4" •Alloys & Temper: 6063T6 & 6082T6 •Metric: 25 x 25mm up to 100 x 100mm •Thicknesses: 1.6mm - 6.0mm •Alloy & Temper: 6063T6 & 6082T6