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  • Glavanized Steel Pipe Manufacturing

    Date:2016-12-14      View(s):1437      Tag:galvanized pipe, galvanized steel pipe, galvanized steel pipe manufacturer

    Galvanized pipe using sulfate electroplating of zinc-iron alloy technology, is the production line between the slot and slot are perforated without any solution out or overflow....

  • Development of Steel Pipe Production Technology

    Date:2016-12-06      View(s):1593      Tag:steel pipe, carbon steel pipe, carbon steel pipe manufacturer

    The beginning of the rise of the bicycle carbon steel pipe manufacturing industry, the early 19th century oil development, the two World War period ships, boilers, aircraft manufacturing, after the Second World War...

  • Carbon Steel Pipe Production

    Date:2016-12-03      View(s):1667      Tag:steel pipe, carbon steel pipe, carbon steel pipe manufacturer

    Carbon steel pipe can be divided into seamless steel pipe, straight seam steel pipe, spiral steel pipe, high-frequency welded steel pipe. Rolled seamless carbon steel pipe is the raw material of round tube, tube embryo to be cut through the cutting machine into a length of about 1 m of blank, and the conveyor belt to the furnace heating. ...

  • Carbon Steel Pipe Manufacturing

    Date:2016-12-01      View(s):1527      Tag:steel pipe, carbon steel pipe, carbon steel pipe manufacturer

    The raw material of carbon steel pipe is round pipe billet. The round pipe billet is cut by the cutting machine and processed into the billet with the length of 1 meter. And then sent to th furnace tobe heated by the conveyer belt. ...

  • Defects Of Welded Steel Pipe

    Date:2016-11-30      View(s):1493      Tag:steel pipe, welded steel pipe, welded pipe supplier

    Welded steel pipe production process is a steel sheet,strip,and other various molding methods using the straight press roll helical direction curling into a desired cross-sectional shape,and then by means of heart,prssure,different methods of welding weld weld together to obtain steel....

  • EFW Weld

    Date:2016-11-28      View(s):1739      Tag:efw weld, efw weld pipe, efw welding, efw welding pipe

    EFW weld, a process in which metal is heated by one or several consumable electrodes and the workpiece to heat the metal. ...

  • Corrosion Problems of ERW Steel Pipe

    Date:2016-11-28      View(s):1565      Tag:erw pipe, erw steel pipe, erw weld pipe

    ERW steel pipe outer coating of the basic functions,there are two aspects:...

  • Advantages of welded pipe

    Date:2016-11-18      View(s):1526      Tag:Welded pipe, Carbon steel pipe manufacturer,ERW steel pipe

    Advantages of welded pipe...

  • Cause Analysis of ERW Steel Pipe Surface Scratching

    Date:2016-11-11      View(s):1589      Tag:ERW pipe, ERW steel pipe, steel pipe ERW

    ERW steel pipe manufacturers, in the production of high-frequency welded pipe process, will face the tube surface was scratched the situation, the main reason for this is due to the guide roller and squeeze roller caused. The following specific analysis....

  • ERW Steel Pipe Preheat Deformation Technology

    Date:2016-11-11      View(s):1730      Tag:erw pipe, erw steel pipe, steel pipe erw

    ERW Steel Pipe Preheat Deformation Technology...

  • Line Pipe Plate Production

    Date:2016-11-10      View(s):1503      Tag:line pipe

    Line pipe used plates 60 to 70 years using the Anshan Iron and Steel and other major manufacturers A3,16Mn, with diameter pipeline delivery pressure increases and progress strength steel can not meet demand....

  • How to Weld for the ERW Steel Pipe in Winter

    Date:2016-11-07      View(s):1508      Tag:erw pipe, erw steel pipe, erw carbon steel pipe

    To ensure that the erw steel pipe in the winter welding perfect follow the following steps...

  • The Most Regular NDT Methods

    Date:2016-10-31      View(s):1590      Tag:NTD methods, NTD testing

    The most regular NDT methods are as follows:1. Penetrant Testing:4xac. 2. Magnetic Particle Testing. 3. Ultrasonic Testing. 4. Eddy Current Testing.5. Radiographic Testing. 6. MT inspection in steel piping industry. ...

  • Pipe Cap Manufacturing Method : Deep Drawing

    Date:2016-10-31      View(s):1652      Tag:pipe fittings, steel pipe fittings, butt welding pipe fittings

    One of the most common manufacturing methods for caps, where plate is cut out in a circle and formed by deep drawing....

  • Pipe Fittings Manufacture Processing System

    Date:2016-10-31      View(s):1610      Tag:pipe fittings, steel pipe fittings, butt welded pipe fittings

    Pipe Fittings Manufacture Processing system: While selecting raw material we carry out a physical and chemical test. After acceptance of it, a control number is issued which is marked on the whole of the material that is to be used....

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