Aluminum round tubes are commonly used in structural, fabrication, and industrial applications. With a strong yet lightweight profile and excellent corrosion resistance, they are ideal for frames, supports, railings, and custom metal projects. Available in standard outside diameters with a 1/8″ (0.120″) wall thickness, aluminum round tubes are suitable for both indoor and outdoor use. Key Specifications Alloy: Aluminum 6061-T6 Shape: Round tube Wall thickness: 1/8″ (0.120″) Finish: Mill finish Corrosion resistance: Excellent Available Outside Diameters 1″ 1-1/2″ 2″ Standard Lengths 4 ft 6 ft 8 ft Custom cuts and bulk orders available upon request.