This article provides a detailed introduction to the common specifications of aluminum square tubes, including cross-sectional dimensions, wall thickness, and length parameters. It also categorically lists the commonly used specifications of aluminum square tubes in fields such as construction and industry. At the same time, it explains the applicable scenarios and selection points of different specifications to help users quickly match their needs.

Aluminum tubes: Aluminum tubes are cylindrical in shape and are available in various sizes, wall thicknesses and diameters. Tubes can be circular, rectangular or elliptical to meet specific applications. Square tubes: These are square hollow profiles with uniform wall thickness. They are usually used in framework and structural applications.