Demystifying Aluminum Square Tubes vs. Profile Square Tubes: Understanding the Differences and Applications

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In the realm of aluminum products, confusion may arise between aluminum square tubes and profile square tubes due to their similar names. However, these two products have distinct characteristics and applications. Let’s delve into the differences and explore the versatile world of aluminum square tubes.

Aluminum Square Tubes

Aluminum square tubes, also known as U-shaped square tubes, are molded and formed aluminum profiles with square shapes. They find wide application in subway stations, airports, shopping malls, and other open spaces. With various surface treatments like powder electrostatic spraying, they offer durability and aesthetic appeal in architectural designs.

Profile Square Tubes

On the other hand, profile square tubes are ordinary square tubes with a surface added in the middle for easier installation. They require minimal components like main keels and screws, making them convenient for construction projects. While similar in appearance, profile square tubes serve distinct purposes from aluminum square tubes.

Properties of Aluminum Square Tubes

Aluminum square tubes boast medium strength, excellent corrosion resistance, and good weldability. Their versatility allows for a wide range of applications in aerospace, construction, packaging, and more. With dimensions ranging from thicknesses of 0.1mm to 680mm and widths from 800mm to 1900mm, they offer flexibility in design and usage.


Understanding the differences between aluminum square tubes and profile square tubes is essential for choosing the right product for construction and decorative purposes. While both offer unique advantages, aluminum square tubes stand out for their durability, corrosion resistance, and versatility. Consider aluminum square tubes for your next project and unlock a world of possibilities in construction and design.

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