Cold-rolled pre-galvanized welded square and rectangular steel pipe Hollow section Prefabricated house steel pipe

Square Structural Steel Pipe/Tube/Hollow Section/SHS/RHS

S235JR Welded Rectangular/Square Structural Steel Pipe/Tube/Hollow Section/SHS/RHS Square Hollow Section or Square Tube is cold formed and welded from hot rolled, cold rolled, pre-galvanized or stainless steel. In order to form a square steel section, a suitable parent pipe, i.e. a round steel pipe, must first be formed. Use a roller that gradually presses the tube into a square hollow section from the tube. This is all done inline

Square hollow sections or square tubes are cold-formed and welded from hot-rolled, cold-rolled, pre-galvanized or stainless steel

In order to form a square steel section, a suitable parent pipe, i.e. a round steel pipe, must first be formed. Use a roller that gradually presses the tube into a square hollow section from the tube. This is all done inline

The advantage of square and rectangular steel tubes is greater bending strength, while the torsional stiffness of round hollow profiles is greater

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Guangzhou Yigang Steel Trading Co., Ltd. was established in 2008, with a large factory of 6,000 square meters. It is a steel processing manufacturer integrating steel sales, mainly processing and cutting steel plates, bending parts, sheet metal welding parts, stamping parts, sheet metal parts Jin custom, etc., we have advanced production equipment: steel plate laser cutting machine, tube laser cutting machine, CNC bending machine, CNC punching, robot welding, automatic riveting, automatic spraying, tooling, polishing, silk screen, assembly and other large workshops, have Various advanced testing equipment and perfect testing methods