Square tubes
Standard Aluminum

Our aluminum square tubes are ideal for framing, posts, furniture legs, and architectural accents. Extruded with sharp, crisp corners and consistent wall thickness, they provide a modern aesthetic and strong structural performance. Available in 6063-T5 alloy with standard and heavy-wall options, they can be anodized or powder-coated to match your design. Linkedalu offers cutting, drilling, and mitering services for ready-to-use parts. Trust our high-capacity extrusion facility for square aluminum tubes that meet precise dimensional and surface requirements.

7978 Alloy Grade
6788 Temper Type