Square Tube: The Structurally Stable Solution for Diverse Industrial and Construction Applications
As a versatile hollow structural steel product, the square tube—defined by its uniform square cross-section—has become an indispensable component in global construction, manufacturing, and infrastructure projects. Characterized by straight sides and right-angle corners, it is manufactured from various materials: carbon steel (e.g., ASTM A500, EN 10219 S235JR) dominates general-purpose use, stainless steel (304, 316) excels […]










