Square Steel Pipe
Introduction of Square Cross Sections Steel Pipe:
Taking hot rolling steel and cold rolled steel strip as raw material, passing the bending process and the high-frequency welding, we manufacture the square cross sections steel. It is also known as the square steel pipe. The hot rolling square steel pipe has a much thicker wall, in addition, the size of its corner and the straightness of its edge are all reach of even surpass the standard of cold electric resistance welding. Application fields: construction, mechanical manufacture, steel construction project, shipbuilding, solar power stents, steel structure work, power engineering, electricity generating station, agricultural and chemical machinery, glass block screen wall, automotive chassis, airport, boiler construction, highway railing, housing construction, etc.
Raw material: strip steel.
1.It is applied in accordance with the customer's specific circumstances.
2.For fear of rusting in the long time ocean shipping, the steel pipes are all sprayed anticorrosive paint before exporting.
Executive Standard of Square Steel Pipe
GB/T6728-2002,GB/T3094-2002,JIS G3466 ,ASTM A500,BS 6363
DIN EN 10210, EN10219
Material: Q235,Q345, Q195 ETC.Technical Parameters of Square Steel Pipe:
|Specification||Wall thickness||Specification||Wall thickness|
Executive standard: GB/T6728-2002 ASTM, A53, A500
Steel grade: A53, A500GR.B, Q195, Q235, Q345
Implementation of Standards:
GB/T 3094-2000(China) Cold drawn forming steel tube
GB/T 6728-2002(China) Cold formed structural hollow sections
GB/T 178-2005(China) Building structure with cold-formed rectangular steels
DIN EN 10210(Europe) Hot finished structural hollow sections of non-alloy and fine grain steels
DIN EN 10219(Europe) Cold formed welded structural hollow sections of non-alloy and fine grain steels
ASTM A50 (American) Cold formed structural Circular sections and Special Sections (Welded/Seamless)
JIS G3466 (Japan) Carbon steel square pipes for general structural purposes
Packing and Shipping:
All the straight seam steel is wrapped. The inland transportation mode is motor, while the overseas is sea transportation with containers.
As a professional manufacturer and supplier of square steel pipe in China, Cangzhou Leadingfly Steel Pipe Co., Ltd still supply customers with rectangular steel pipe, SSAW steel pipe, galvanized steel pipe, custom steel pipe, anti-corrosion steel pipe, pipe fittings, etc. Featuring high quality and reliable performance, our products have been quite popular among customers from Europe, America, Middle East, Africa, Southeast Asia, Australia, New Zealand, Korea, and so on. If you need square steel pipe, please contact us freely.
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