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Baolai Steel Pipe provides welded steel pipe as below: ERW Pipes, Hollow Section Steel Pipes, SAW pipes ,and Galvanized Steel Pipes. And Welded steel pipes provide an efficient method for transporting liquids, air and gases.


According to the shape of the weld, it can be divided into a straight welded pipe and a spiral welded pipe. Electric welded steel pipes are used in oil drilling and machinery manufacturing. The furnace welded pipe can be used as a water gas pipe, etc., the large diameter straight seam welded pipe is used for high-pressure oil and gas transportation, etc.; the spiral welded pipe is used for oil and gas transportation, pipe piles, piers and the like.


Welded steel pipes have lower costs and higher production efficiency than seamless steel pipes. Straight seam welded pipe has a simple production process, high production efficiency, low cost, and rapid development.