6063 Aluminum Square Tube – 2.5″ x 2.5″ x 1/8″ Wall Thickness This 6063 aluminum square tube offers a smooth, corrosion-resistant finish that’s perfect for both indoor and outdoor projects. Measuring 2.5″ x 2.5″ with a 1/8″ wall, it delivers excellent strength while remaining lightweight and easy to machine or weld. Ideal for structural framing, custom fabrication, decorative projects, and architectural applications, this tubing provides reliable performance where a clean appearance and high resistance to weathering are essential. Contact us for custom cuts, holes, or bulk orders to fit your exact project needs.
