Welded pipe production line ( Product Name : Welded Tube Mill) welded pipe production line is known welders material (same or different ) , by means of heat or pressure or both and use, and with or without filler material , the material of the workpiece to achieve the combination of atoms to form a permanent connection process . It is cut into narrow strip steel bar , cold and wrapped into a tubular mold . Then special welding seam welding will then a tube . Outer weld polished bright . General inner pipe burr not fight. Only precision pipe before playing within the burr . Corrosion of : welded steel strip or plate is bent with a circular , square and other shapes and then welded into the surface has a seam pipe. According to different methods can be divided into arc welding pipe , high-frequency or low frequency ERW pipe , gas pipe, stove pipe, Bundy tubes. Press the seam shape can be divided longitudinally and spirally welded pipe . Welded steel pipe used for oil drilling and machinery manufacturing. Stove pipe used for water and gas pipe , large diameter welded pipe for high pressure oil and gas transmission , etc. ; spiral welded pipe for oil and gas transportation, piles , piers , etc. Lower cost than seamless steel pipe welded , high production efficiency 。
Shaoxing County Rontech Imp & Exp Co., Ltd
Address: #1809 Jianhu Road, Keqiao, Shaoxing County, Zhejiang Province, China
Post Code: 312030
Tel: +86-575-85684392
Fax: +86-575-85683987
Email: fengtm@jgtec.com.cn
Skype: tonyfeng588
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