2x4 Aluminum Rectangular Tubing, 125" Aluminum Rectangle Tube 6061-T6-Extruded stock today on our website. Select from one of the available grades below to get started with your order. Purchase it online or at any Metal Supermarkets location, cut to your exact specifications. Rectangle Aluminum Tube has square corners inside and outside, with no weld seam. Zonon 2 Pcs 6063 Aluminum Rectangular Tubing 2" x 4" Square Tube 12" Length 0. Buy 2" x 4" x 0. 125" Aluminum Rectangle Tube 6061-T6-Extruded Radius Corner stock today on our website. 1-16 of over 10,000 results for "aluminum tubing 2x4" Results Check each product page for other buying options. 125" Thickness Straight Metal Tube for Industrial Construction DIY Projects Add to cart Aluminum Rectangle Tube Aluminum Rectangle Tube, is an extruded aluminum tube that is widely used for all types of fabrication projects where lightweight and corrosion resistance is a primary concern - frame work, support columns, gates, fencing, handrails, etc. Buy online with fast shipping direct to your door. wab, fgwrmnl, tlh, vkg, 6yhgm, tfi, nso, iuvp, drl, fa,