6063 Aluminum Rectangular Tubing 1 in x 3 in x 72 in - Clean Finish

In this review of the 6063 aluminum rectangular tubing, the bottom line is simple: this is a good choice for projects that prioritize corrosion resistance and a clean surface over structural strength. The reviewer found the 1 in x 3 in, 0.125 in wall, 72 in length tube useful for furniture, decorative trim, and non-structural piping where appearance matters. Our review notes that the T52 temper gives a smooth, extruded finish that meets ASTM B221, while customers should be aware of potential shipping scuffs and slightly rough cut edges.

Key Features

• Material: 6063 aluminum delivers excellent corrosion resistance suitable for indoor and sheltered outdoor decorative uses.
• Dimensions: The 1 in x 3 in cross section with a 0.125 in wall provides a lightweight profile that is easy to handle and cut for DIY or fabrication projects.
• Length: At 72 in long, the tube works well for long runs in trim, rails, or frame components without needing many joins.
• Temper and Finish: T52 extruded finish produces a smoother surface than many other alloys, improving appearance and paint adhesion.
• Standards: Conforming to ASTM B221 ensures consistent extrusion quality and predictable dimensions for shop work.

Who It's For

The tubing is best suited for hobbyists, fabricators, and furniture makers who need a visually clean, corrosion-resistant aluminum section for visible parts such as legs, rails, trim, or decorative piping. Its light weight and smooth surface make it easy to shape, finish, and integrate into aesthetic builds.

Those needing high structural strength, heavy-load bearing framing, or welded structural members should look elsewhere for higher-strength alloys or thicker sections. Also, buyers who require perfectly deburred edges out of the box should plan on a light finishing step.

Pros & Cons

Pros

• Excellent corrosion resistance and a smooth extruded surface that improves the final appearance.
• Accurate 1 in x 3 in sizing and 72 in length reduce the number of splices in long assemblies.
• Meets ASTM B221, giving confidence in extrusion consistency and material quality.
• Lightweight and easy to cut and machine for custom projects.

Cons

• Edges can arrive rough and may need deburring before final assembly.
• Some customers report scratches or nicks from shipping, so plan for light surface finishing if appearance is critical.

Specifications

Our Verdict

The 6063-T52 rectangular tubing is a sensible, value-oriented choice when corrosion resistance and a smooth finish matter more than high strength. For furniture, decorative trim, and light piping it performs well, though buyers should expect to deburr edges and address minor shipping blemishes for perfect cosmetics.

Frequently Asked Questions

Is this tubing suitable for outdoor trim?
Yes; 6063 has very good corrosion resistance so it is suitable for outdoor sheltered trim and decorative use.

Does it arrive ready to install with smooth edges?
The extrusion surface is smooth, but cut edges can be rough and many users deburr or file the ends before final assembly.

Can this be used for structural framing?
6063-T52 is a lower-strength alloy intended for appearance and corrosion resistance rather than heavy structural loads; choose a stronger alloy or thicker wall for load-bearing use.