Aluminum square bars are aluminum rods with a square cross-section, produced from aluminum alloys through extrusion or drawing processes. The square cross-section allows for more uniform stress distribution when under load, reducing stress concentration points and enhancing the overall stability and load-bearing capacity of the structure.
Mastar can provide high-quality aluminum square bars with various sizes and surface treatment options. Products of the same size can be custom-cut to meet your personalized customization needs.
Aluminum square bar specifications
| Common Alloys | 2024, 6061, 6063, 7075 |
| Length | Customized |
| Color | Black, Silver, or Customized |
| Surface Treatment | Anodizing, Powder Coating |
| Packaging | Internal Protective Film, External Wooden Box or Customized |
| Further Processing | Cutting, Polishing, Machining, etc. |
Mastar's hot-selling sizes of aluminum square bars
| Product | Manufacturing method |
| 1/2" Aluminum Square Bar 2024-T351 | Cold Finish |
| 3/4" Aluminum Square Bar 2024-T351 | Cold Finish |
| 1" Aluminum Square Bar 2024-T351 | Cold Finish |
| 1-1/4" Aluminum Square Bar 2024-T351 | Cold Finish |
| 1-1/2" Aluminum Square Bar 2024-T351 | Cold Finish |
| 1-3/4" Aluminum Square Bar 2024-T351 | Cold Finish |
| 2" Aluminum Square Bar 2024-T351 | Cold Finish |
| 2-1/2" Aluminum Square Bar 2024-T351 | Cold Finish |
| 3" Aluminum Square Bar 2024-T351 | Cold Finish |
| 4" Aluminum Square Bar 2024-T351 | Cold Finish |
| 1/2" Aluminum Square Bar 6061-T6 | Extruded |
| 5/8" Aluminum Square Bar 6061-T6 | Extruded |
| 3/4" Aluminum Square Bar 6061-T6 | Extruded |
| 1" Aluminum Square Bar 6061-T6 | Extruded |
| 1-1/4" Aluminum Square Bar 6061-T6 | Extruded |
| 1-1/2" Aluminum Square Bar 6061-T6 | Extruded |
| 2" Aluminum Square Bar 6061-T6 | Extruded |
| 2-1/2" Aluminum Square Bar 6061-T6 | Extruded |
| 3" Aluminum Square Bar 6061-T6 | Extruded |
| 4" Aluminum Square Bar 6061-T6 | Extruded |
| 1/4" Aluminum Square Bar 6061-T6511 | Extruded |
| 3/8" Aluminum Square Bar 6061-T6511 | Extruded |
| 1/2" Aluminum Square Bar 6061-T6511 | Extruded |
| 5/8" Aluminum Square Bar 6061-T6511 | Extruded |
| 3/4" Aluminium Square Bar 6061-T6511 | Extruded |
| 7/8" Aluminium Square Bar 6061-T6511 | Extruded |
| 1" Aluminium Square Bar 6061-T6511 | Extruded |
| 1-1/4" Aluminium Square Bar 6061-T6511 | Extruded |
| 1-1/2" Aluminium Square Bar 6061-T6511 | Extruded |
| 1-5/8" Aluminium Square Bar 6061-T6511 | Extruded |
| 1-3/4" Aluminium Square Bar 6061-T6511 | Extruded |
| 2" Aluminium Square Bar 6061-T6511 | Extruded |
| 2-1/2" Aluminium Square Bar 6061-T6511 | Extruded |
| 2-3/4" Aluminium Square Bar 6061-T6511 | Extruded |
| 2-1/2" Aluminium Square Bar 6061-T6511 | Extruded |
| 3" Aluminium Square Bar 6061-T6511 | Extruded |
| 3-1/2" Aluminium Square Bar 6061-T6511 | Extruded |
| 4" Aluminium Square Bar 6061-T6511 | Extruded |
| 4-1/2" Aluminium Square Bar 6061-T6511 | Extruded |
| 5" Aluminium Square Bar 6061-T6511 | Extruded |
| 6" Aluminium Square Bar 6061-T6511 | Extruded |
| 6-1/2" Aluminium Square Bar 6061-T6511 | Extruded |
| 1/4" Aluminium Square Bar 6063-T52 | Extruded |
| 1/2" Aluminium Square Bar 6063-T52 | Extruded |
| 3/4" Aluminium Square Bar 6063-T52 | Extruded |
| 1" Aluminium Square Bar 6063-T52 | Extruded |
| 1-1/2" Aluminium Square Bar 6063-T52 | Extruded |
| 3/4" Aluminium Square Bar 7075-T651 | Cold Finish |
| 1" Aluminium Square Bar 7075-T651 | Cold Finish |
| 1-1/4" Square Bar Aluminium 7075-T651 | Cold Finish |
| 1-1/2" Square Bar Aluminium 7075-T651 | Cold Finish |
| 2-1/2" Square Bar Aluminium 7075-T651 | Cold Finish |
| 3" Square Bar Aluminium 7075-T651 | Cold Finish |
| 3-1/2" Square Bar Aluminium 7075-T651 | Cold Finish |
| 4" Square Bar Aluminium 7075-T651 | Cold Finish |
| 3/4" Square Bar Aluminium 7075-T6511 | Extruded |
| 1" Square Bar Aluminium 7075-T6511 | Extruded |
| 1-1/4" Square Bar Aluminium 7075-T6511 | Extruded |
| 1-1/2" Square Bar Aluminium 7075-T6511 | Extruded |
| 2-1/2" Square Bar Aluminium 7075-T6511 | Extruded |
| 3" Square Bar Aluminium 7075-T6511 | Extruded |
| 3-1/2" Square Bar Aluminium 7075-T6511 | Extruded |
| 4" Square Bar Aluminium 7075-T6511 | Extruded |
| 1" Square Bar Aluminium 7075-T7351 | Cold Finish |
| 1-1/4" Square Bar Aluminium 7075-T7351 | Cold Finish |
| 1-1/2" Square Bar Aluminium 7075-T7351 | Cold Finish |
| 2" Square Bar Aluminium 7075-T7351 | Cold Finish |
| 2-1/2" Square Bar Aluminium 7075-T7351 | Cold Finish |
| 3" Square Bar Aluminium 7075-T7351 | Cold Finish |
| 3-1/2" Square Bar Aluminium 7075-T7351 | Cold Finish |
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Click to collapseAbove are the hot-selling sizes of aluminum square bars. We also have a large inventory of aluminum square bars. Custom cutting is available for same-size bars of different lengths, and customization is available for other sizes. If you have any requirements, please contact us.
Tolerances for cutting may vary as follows:
Standard Length Tolerance = +/- 1/4"
Custom Cut Tolerance = +/- 1/16"
Applications of aluminum square bars
2024 aluminum square bar: known for its high strength and excellent fatigue resistance, widely used in aircraft structural components and airframe frames in the aerospace industry, as well as military equipment and high-performance racing components.
6061 aluminum square bar: due to its good mechanical properties and corrosion resistance, it is widely used in building structures, bridges, bicycle frames, ships, and automotive parts. It is easy to weld and machine, suitable for various engineering and manufacturing projects.
6063 aluminum square bar: renowned for its excellent extrusion performance and high corrosion resistance, primarily used in architectural aluminum profiles, decorative structures such as window frames, door frames, and curtain walls. It is also used in furniture manufacturing and outdoor leisure equipment production.
7075 aluminum square bar: representative of high-strength aluminum alloys, commonly used in aircraft wings, fuselage, and landing gear components in the aerospace industry. It is also used in high-performance sports equipment, motorcycles, and racing components, providing reliable performance under extreme conditions.
The unique advantages of aluminum square bars
Uniform stress distribution: the square cross-section of aluminum square bars allows for more even distribution of stress when under load, reducing stress concentration points and enhancing overall structural stability and load-bearing capacity.
Ease of fixation: the square cross-section makes it easier to install and secure aluminum square bars, ensuring more stable connections to flat surfaces or other square structures, minimizing sliding or rotation.
Convenient joining: in applications requiring assembly or joining, the square cross-section allows for tighter integration with other components, providing a more secure connection.
Compact arrangement: Aluminum square bars can be seamlessly arranged to maximize space utilization, making them ideal for scenarios requiring multiple bars arranged side by side, such as brackets and frames.
Ease of fixing: during the machining process, aluminum square bars are easier to fix in place, reducing workpiece movement and deviations, thus improving machining accuracy and efficiency.
Modern aesthetic: aluminum square bars offer a sleek, modern appearance and are widely used in architectural decoration and furniture design, enhancing visual appeal.
Multiple material choices: Aluminum square bars can be manufactured from various aluminum alloy materials, such as 2024, 6061, 6063, 7075, providing excellent mechanical properties and corrosion resistance to meet diverse application needs.
Buying guide for Mastar aluminum square bars
Ensure demand: before making a purchase, it's crucial to determine your specific requirements. This may include size, shape, material, and intended use. Selecting the appropriate aluminum square bar specifications that meet your project needs is essential.
Specifications and sizes: Mastar offers a variety of specifications and size options for aluminum square bars to meet different project requirements. Ensure the chosen size aligns with your design specifications and provides sufficient strength and durability.
Material quality: as a reputable aluminum product supplier, Mastar ensures high-quality aluminum square bars and can provide various quality certifications.
Standards: ensure the purchased aluminum square bars meet relevant standards. Mastar's products generally conform to international standards, but it's advisable to confirm before purchase.
Price: Mastar typically offers bulk purchase discounts, allowing you to benefit from more favorable prices based on your volume needs. Establishing a long-term partnership with Mastar can lead to larger purchasing discounts, thereby reducing procurement costs.
