ISO Carbon Steel Rectangular A3 Q345 Black Hollow Section
China manufactory 3K Twill Matte carbon fiber rectangular tube rod pole carbon fiber square tube
Structural tube is often referred to as hollow structural sections or HSS. Structural Tubing, especially rectangular sections, are commonly used in welded steel frames where members experience loading in multiple directions.
Rectangular tubing is generally used for maintenance and structural purposes. When compared to angles or channels, its box-shape design allows for far better strength and rigidity. Applications include: building construction, railings, and truck frames.
