Key characteristics related to seamless square and rectangular pipes

Galvanized square and rectangular pipes are a term for square and rectangular pipes, which are steel pipes with equal sides. It is rolled from strip steel after processing. Generally, the strip steel is unwrapped, flattened, curled, welded to form a round tube, and then rolled from the round tube into a square tube and then cut to the required length.

Seamless square tube has excellent compressive strength, ductility, plastic deformation, welding and other performance, with excellent ductility, its aluminum alloy layer and steel base solid connection, can carry out cold extrusion, cold rolling, etc., with excellent compressive strength, ductility, plastic deformation, welding and other performance. Excellent plasticity. Cable bending and other molding does not destroy the plating, applicable to general production processing, such as punching, laser cutting, welding, cold drawing and other processing techniques.

Key features related to seamless square tube:

First, anti-rust treatment, anti-corrosion - dipped zinc layer, zinc-rich phosphating treatment layer, electrostatic induction plating have excellent anti-rust treatment of the actual effect. Seamless square tubes are generally able to ensure that they do not rust or corrode for thirty years in extreme natural environments.

Second, strong weathering electrostatic powder coating processing technology selection of solid powder condensation at high temperatures, this type of powder characteristics of liquid architectural coatings including architectural coatings within the characteristics of very smooth. Therefore, seamless square tube has excellent anti-ultraviolet light maintenance, in the long-term sunlight exposure is not easy to fade.

Third, anti-tampering: the application of anti-tampering spare parts installation, anti-tampering spare parts and piping have been tested by China's technical units, and all kinds of index values are beyond the national industry standards.