6063 square tube has strong corrosion resistance, is easy to process and weld, has a high surface finish and excellent strength to weight ratio. It is widely used in mechanical parts, frames, decorations, racks, automobiles and architectural decoration.
As a professional 6063 aluminum square tube supplier, Mastar has abundant inventory, various sizes, supports cutting, and short delivery time. For customers with large quantities of customized products, we have a wealth of molds. Once matched, we can reduce mold opening costs and improve price competitiveness.
Specification and certifications for 6063 aluminum square tubing
Specification: ASTM B221, B210, B241, ASTM B429, ASTM B483, AMS QQ-A-200/9, MIL-P-25995
certifications:NADCAP,ISO,RoHS,REACH
Popular 6063 aluminum square tubing
- 6063 extruded aluminum square tube
- The 6063 aluminum square tube produced by the extrusion process has relatively high tensile properties, excellent surface treatment characteristics and high corrosion resistance.
- Application: Mechanical parts, frames, decoration, racks, automobiles, construction and decoration.
- 6063 anodized aluminum square tube
- Through the anodizing process, the surface of 6063 anodized aluminum square tube is more wear-resistant and corrosion-resistant than ordinary 6063 aluminum square tube, the appearance is more beautiful, and it has better anti-oxidation performance.
- Application: curtain wall and ceiling decoration of high-end buildings, lamp brackets, etc.
- 6063 telescopic aluminum square tube
- 6063 telescopic aluminum square tube is lightweight, corrosion-resistant, and flexible, making it ideal for a variety of structural applications that require length adjustment.
- Application: adjustable brackets, furniture frames, movable screens, stage equipment, outdoor awnings.
Hot-selling sizes of 6063 T52 aluminum square tubing
Product | Width(inch) | Wall(inch) |
6063 t52 aluminum square tube | 0.5" | 0.063" |
6063 t52 aluminum square tube | 0.5" | 0.065" |
6063 t52 aluminum square tube | 0.625" | 0.05" |
6063 t52 aluminum square tube | 0.625" | 0.065" |
6063 t52 aluminum square tube | 0.75" | 0.065" |
6063 t52 aluminum square tube | 0.75" | 0.125" |
6063 t52 aluminum square tube | 0.75" | 0.065" |
6063 t52 aluminum square tube | 0.75" | 0.095" |
6063 t52 aluminum square tube | 1" | 0.062" |
6063 t52 aluminum square tube | 1" | 0.125" |
6063 t52 aluminum square tube | 1" | 0.065" |
6063 t52 aluminum square tube | 1" | 0.095" |
6063 t52 aluminum square tube | 1.25" | 0.125" |
6063 t52 aluminum square tube | 1.25" | 0.065" |
6063 t52 aluminum square tube | 1.5" | 0.125" |
6063 t52 aluminum square tube | 1.5" | 0.065" |
6063 t52 aluminum square tube | 1.5" | 0.095" |
6063 t52 aluminum square tube | 1.5" | 0.188" |
6063 t52 aluminum square tube | 1.75" | 0.125" |
6063 t52 aluminum square tube | 1.75" | 0.095" |
6063 t52 aluminum square tube | 2" | 0.125" |
6063 t52 aluminum square tube | 2" | 0.1875" |
6063 t52 aluminum square tube | 2" | 0.25" |
6063 t52 aluminum square tube | 2" | 0.065" |
6063 t52 aluminum square tube | 2" | 0.25" |
6063 t52 aluminum square tube | 2.5" | 0.188" |
6063 t52 aluminum square tube | 3" | 0.125" |
6063 t52 aluminum square tube | 3" | 0.25" |
6063 t52 aluminum square tube | 3" | 0.188" |
6063 t52 aluminum square tube | 3.5" | 0.125" |
6063 t52 aluminum square tube | 4" | 0.125" |
6063 t52 aluminum square tube | 4" | 0.25" |
6063 t52 aluminum square tube | 4" | 0.188" |
6063 t52 aluminum square tube | 4" | 0.25" |
6063 t52 aluminum square tube | 5" | 0.125" |
6063 t52 aluminum square tube | 5" | 0.125" |
6063 t52 aluminum square tube | 6" | 0.125" |
6063 t52 aluminum square tube | 6" | 0.25" |
6063 t52 aluminum square tube | 8" | 0.125" |

Physical properties of 6063 aluminum square tubing
Temper | Hardness, Brinell | Tensile Strength, Ultimate | Tensile Strength, Yield | Elongation |
T5 | 60HB | 186MPa | 145MPa | 22% |
T52 | 62HB | 180MPa | 140Mpa | 8% |
T6 | 73HB | 241MPa | 214MPa | 18% |
T832 | 95HB | 290MPa | 269MPa | 12% |
6063-T832 aluminum is 6063 aluminum in the T832 temper. It has the highest strength compared to other variants of 6063 aluminum.
For architectural applications: 6063-T5 aluminum is usually preferred due to its excellent surface finish, good formability, and moderate strength.
For structural applications: 6063-T6 is a better choice when higher strength and load-bearing capacity are required.
What are the unique advantages of 6063 aluminum square tubing?
Higher structural strength: With the same wall thickness and material, square structures generally have greater resistance to torsion and bending. This means that 6063 aluminum square tubing performs better under lateral or twisting forces, contributing to enhanced overall stability and safety of the structure.
Better space utilization: In situations requiring compact layouts, square tubing can utilize space more efficiently. They can be placed side by side or stacked tightly without the gaps typically left by round tubes.
Aesthetic appeal: In certain designs, the straight lines and angles of square tubing may meet aesthetic needs better than the curves of round tubes, especially in modern architectural or furniture designs.
Improved machinability: Due to the flat surfaces of square tubing, it is relatively easier to secure and handle during cutting, welding, and drilling operations, reducing machining difficulties and errors.
Aesthetic and design needs: In designs that require specific visual effects, the linear shape and clean appearance of square tubing align more with modern industrial design aesthetics, making it suitable for decorative architecture and furniture applications.
Applications of 6063 aluminum square tubing
- Railings
- Window and door frames
- Sign frames
- Architectural products
- Applications such as truck frames and trailers
Why choose Mastar's 6063 aluminum square tubing?
- Stock: Mastar has a rich inventory of 6063 aluminum square tubing, ensuring quick fulfillment of customer needs and short delivery times.
- Discounted prices: Discounts are available for long-term customers and bulk purchasers, making prices more competitive.
- Customization: Flexible customization services are offered, allowing production based on specific customer needs and specifications to ensure products fully meet project requirements.
- Product quality: Mastar's 6063 aluminum square tubing is made from high-quality aluminum and undergoes strict manufacturing processes to ensure strength and corrosion resistance, suitable for various applications.
- Quality inspection certificates: Each batch of products comes with a quality inspection certificate, detailing material composition and performance metrics, providing confidence and assurance to customers.
- Timely quotation response: Mastar's customer service team responds promptly, ensuring customers can receive quotes quickly to facilitate fast decision-making.
- After-Sales Service: Comprehensive after-sales service is provided to promptly address any issues customers encounter during use, ensuring customer satisfaction.
- Price updates: Regular updates on pricing information maintain transparency, helping customers make effective purchases within their budgets.
- Free samples: Free sample services are available, allowing customers to test products before purchasing to ensure they meet expected performance and quality.