Hot-dip galvanized square tubes possess excellent strength, toughness, ductility, and welding properties, along with good elongation. The alloy layer is firmly attached to the steel base, allowing the tubes to undergo various forming processes such as cold stamping, rolling, wire drawing, and bending without damaging the coating. They are suitable for general processing techniques like drilling, cutting, welding, and cold bending. The surface of the hot-dip galvanized pieces is bright and attractive, ready for direct use in projects as needed.