Discover the best 2×2 aluminum square tubes suitable for framing, fabrication, and architectural projects. This guide compares options in commonly used alloys like 6061 and 6063-T5/T52, with variations in wall thickness and length to fit DIY and industrial tasks. Each listed product prioritizes lightweight strength, corrosion resistance, and ease of machining. The following selections are among the most relevant for structural framing, machine guards, furniture frames, and built-to-last projects.
| Product | Brand | Alloy / Wall | Length |
|---|---|---|---|
| Aluminum 6063-T52 Square Tubing | Online Metals | 6063-T52, 1/8″ wall | 36″ |
| 2″ x 2″ Aluminum Tube, 6061 | Generic | 6061, 1/4″ wall | Unknown |
| 2″ x 2″ x 3/16″ Aluminum Tube | Generic | 6061-T6, 3/16″ wall | Unknown |
| 1/8″ x 2″ x 2″ x 48″ Aluminum Tube | Generic | 6061, 1/8″ wall | 48″ |
| 1/8″ x 2″ x 2″ x 24″ Aluminum Tube | Generic | 6061, 1/8″ wall | 24″ |
OnlineMetals 6063-T52 2×2 Aluminum Square Tubing
The Online Metals 6063-T52 square tubing is sized 2″ x 2″ with a 1/8″ wall and delivered in a 36″ length. This alloy combination offers good corrosion resistance and formability, making it suitable for architectural framing, railing, and DIY framing systems. The tubes arrive with a clean mill finish, ideal for machining, welding, or drilling. Perfect for fabricators seeking reliable stock for framing projects, shop fixtures, and lightweight structural components.
1/4″ Wall 2″ x 2″ Aluminum Square Tube, 6061
This 2″ x 2″ aluminum square tube features a heavier 1/4″ wall in 6061 alloy, offering enhanced strength for load-bearing frames, machine guards, and structural supports. The product is described as customizable by length, enabling precise fabrication for project-specific requirements. Its higher strength-to-weight ratio makes it a solid choice where rigidity and durability are priority concerns in both industrial and DIY applications.
2″ x 2″ x 3/16″ Wall Aluminum Tube, 6061
This 2″ x 2″ square tube has a 3/16″ wall and is made from 6061 aluminum, offering elevated rigidity over standard thinner-walled tubes. Suitable for structural framing, brackets, and support members, it is commonly used in crafts and industrial assemblies where higher stiffness is required. Lengths are typically customizable to fit project dimensions, with good machinability and weldability expected for fabrication workflows.
1/8″ x 2″ x 2″ x 48″ Aluminum Square Tube, 6061
This 48″ length 2″ x 2″ aluminum square tube features a 1/8″ wall in 6061 alloy. It is suitable for longer framing sections, structural supports, and fabrication projects requiring moderate toughness with good resistance to corrosion. The 6061 alloy provides a well-rounded set of properties for mechanical applications, including ease of machining and welding.
1/8″ x 2″ x 2″ x 24″ Aluminum Tube, 6061
A shorter 24″ version with a 1/8″ wall in 6061 alloy, suited for compact framing jobs, tool mounts, or small enclosures. The 6061 designation ensures robust performance under load and good machinability for custom components. This size is particularly handy for hobbyists building small fixtures or prototypes requiring precise, lightweight metal tubing.
Zonon 6063 Aluminum Rectangular Tubing, 2″ x 4″ x 12″
This Zonon set provides two pieces of 6063 aluminum rectangular tubing, sized 2″ x 4″ with a 0.125″ thickness and a 12″ length. While rectangular rather than square, it represents a common alternative for projects that require a broader footprint or attachment flexibility in industrial construction or DIY builds. The 6063 alloy offers good corrosion resistance and workability for a range of fabrication tasks.
1/8″ x 2″ x 2″ x 10″ Aluminum Square Tube, 6061
This 10″ length square tube features 1/8″ wall thickness in 6061 aluminum, suitable for compact framing or small machine guard sections. It provides a balance of strength, lightness, and ease of fabrication, ideal for hobbyist projects, display frames, or small-scale structural components where a shorter length is adequate.
Buying Guide: Key Purchase Considerations And Comparisons
Alloy selection is a primary consideration: 6061 aluminum offers higher strength and good machinability, while 6063 typically provides better corrosion resistance and a smoother surface for architectural framing. Wall thickness affects load-bearing capacity, stiffness, and weight; thicker walls increase rigidity but add weight. Length matters for assembly efficiency and minimizing waste. Finish and machining compatibility influence welding, drilling, and finishing steps. Structural vs. architectural uses guide whether to prioritize stiffness, corrosion resistance, or decorative surface. For DIY projects, consider available stock lengths and the ability to cut or weld in your workspace. Always verify compatibility with fasteners, brackets, and joining methods you plan to use. When shopping, match the alloy and wall thickness to the expected loads and environmental exposure of your project. For modular framing systems or 80/20-style assemblies, look for precise dimensions and straight stock to ensure clean alignments. Compare prices across reputable suppliers to balance cost with material performance. Finally, confirm certifications or compliance if your project requires specific standards for safety or architectural work.