Seamless Square and Rectangle Steel Pipe
The seamless square and rectangle steel pipe is a strip steel with a hollow section and no seam on the rim. With a hollow section, it is widely used in pipelines of fluid transport, for instance, the transport of petroleum, natural gas, coal gas, water, and other solid materials. Compared with the solid steel pipe, and under the same resistance of twisting and bending, it is an economic section steel with lighter weight and widely applied in structure and machinery elements. Such as petroleum drill pipe, gas transmission shaft, bicycle stand, and steel scaffold which is used in building operation. We can improve the stock utilization, simplify the manufacturing process, economize materials and save the processing hour by manufacturing the steel into circular parts. For example, the rolling bearing ring and the cover of lifting jack are all made of steel pipe.
The raw material of seamless steel pipe is billet.
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Executive standard: GB/T6728-2002
Steel grade: 20#, Q345B
Here is only part of our production specifications. We can customize various seamless square and rectangle steel pipes according to the requirements of customers.
The hot rolled seamless steel pipe is applied in accordance with the specific circumstance of each customer. For fear of rusting in the long time ocean shipping, the exporting pipe is required to paint the antirust paint, normally, the paint is black.
Packing and Shipping:
The small pipe size steel is packed in bundle while others are packaged according to the customer's requirements. The inland transportation mode is motor, while the overseas is sea transportation with containers.
As a professional manufacturer and supplier of seamless square and rectangle steel pipe in China, Cangzhou Leadingfly Steel Pipe Co., Ltd still supply customers with, galvanized steel pipe, galvanized welded 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 seamless square and rectangle steel pipe, please contact us freely.
- Hot Rolled Seamless Steel PipeThe hot rolled seamless steel pipe is produced on the automatic plug mill.
By examining and eliminating the surface defect, the solid pipe billet is cut ...
- Cold Drawn Seamless Steel PipeIn order to produce the smaller size and better quality seamless steel pipe, the two methods of cold rolling and cold-drawing should be combined. The cold rolling ...