Home >> NEWS

What Are The Properties of Aluminium Square Tubes?

Feb. 29, 2024

Aluminium square tubes, closely related to rectangular tubing, play a crucial role in the construction and industrial sectors. Extruded through a moulding process, these tubes possess distinctive properties that make them an integral choice for various applications. This article explores the key properties of aluminium square tubes and their significance in construction and industry.

Aluminium Rectangular Tube

Lightweight yet Durable

One standout property of aluminium square tubes is their exceptional combination of lightweight construction and durability. The inherent nature of aluminium as a lightweight metal makes these tubes easy to handle and transport, facilitating construction processes. Despite their low weight, aluminium square tubes exhibit remarkable strength, ensuring structural integrity in diverse applications.

Corrosion Resistance

Aluminium's natural corrosion resistance is a significant advantage that square tubes bring to the table. The formation of a thin oxide layer on the surface of the metal protects it from corrosion, making aluminium square tubes suitable for use in various environmental conditions. This corrosion resistance ensures longevity, making them a reliable choice for outdoor and industrial applications.

Thermal Conductivity

Aluminium square tubes boast excellent thermal conductivity. This property is particularly valuable in applications where heat dissipation is crucial, such as in electronic components or heat exchangers. The efficient transfer of heat through the material makes aluminium square tubes an optimal choice for projects requiring effective thermal management.

Malleability and Formability

The malleability and formability of aluminium square tubes open avenues for creative and functional design possibilities. The extrusion process allows for the creation of intricate shapes and profiles, enabling architects and engineers to meet specific project requirements. This property also contributes to the ease of fabrication and customization, making aluminium square tubes a versatile choice for various applications.

Ease of Machining and Welding

Aluminium square tubes are known for their ease of machining and welding. This property simplifies the manufacturing process, allowing for precise cuts and efficient assembly. The weldability of aluminium ensures seamless joints, enhancing the overall structural integrity of projects that incorporate these square tubes.

Excellent Electrical Conductivity

In addition to its thermal conductivity, aluminium exhibits excellent electrical conductivity. This property is valuable in applications where electrical conductivity is essential, such as in the construction of electrical components or wiring systems. The combination of electrical conductivity and lightweight construction makes aluminium square tubes a preferred material in electrical applications.

Recyclability and Sustainability

Aluminium square tubes contribute to sustainable construction practices due to their recyclability. The ability to recycle aluminium without compromising its quality makes it an environmentally friendly choice. Using recycled aluminium in the production of square tubes reduces energy consumption and minimizes the environmental impact, aligning with modern sustainability goals.


In conclusion, aluminium square tubes stand out for their unique properties, including lightweight construction, corrosion resistance, thermal conductivity, malleability, ease of machining, and recyclability. These properties collectively make them an ideal choice for a wide range of applications in construction and industry.

Contact Us for Your Aluminium Square Tube Needs

If you are in search of a reliable supplier for aluminium square tubes to meet your construction or industrial requirements, do not hesitate to contact us. Our dedicated team is ready to assist you in obtaining high-quality materials that align with the specifications of your projects, ensuring optimal performance and longevity.

Sign up to receive our newsletter and exclusive discounts and offters.

  • +86 757 8557 0836
  • +86 17688466717
  • sales@gj-alu.com
  • No.2, Taiping Industrial Area, Foshan city, Guangdong, China.
Copyright © Golden Jash Aluminium Co., Ltd. All Rights Reserved