6063-T5 aluminum rectangular tubes with square corners are commonly used in structural, fabrication, and industrial applications requiring strength and clean, sharp edges. The 2″ × 1″ profile is ideal for frames, supports, braces, and custom metal assemblies. Lightweight yet strong, these tubes offer excellent corrosion resistance and are suitable for both indoor and outdoor use. Key Specifications Alloy: Aluminum 6063-T5 Shape: Rectangular tube (square corners) Finish: Mill finish Corrosion resistance: Excellent Outside Dimensions 2″ × 1″ Wall Thickness 1/8″ (0.125″) Standard Lengths 4 ft 6 ft 8 ft Custom cuts and bulk orders available upon request.