
Square Steel Tube
Large Size Square Hollow Section is designed for project supply. Large square steel tube with a heavy hollow section, strong bending and torsional performance, and customizable processing for large structural columns and beams.




Large Size Square Hollow Section is designed for project supply. Large square steel tube with a heavy hollow section, strong bending and torsional performance, and customizable processing for large structural columns and beams.

Carbon steel square hollow sections made from structural steel grades such as Q235 and Q355. Featuring a uniform square profile, good fabrication performance, and multiple surface treatment options, they are suitable for structural frames, columns, equipment supports, and construction projects.