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  • The Principle of Submerged Arc Welding

    Date:2017-05-26      View(s):1941      Tag:submerged arc welding, lsaw steel pipe, ssaw steel pipe

    Submerged arc welding is commonly used to manufacture LSAW steel pipe and SSAW steel pipe....

  • The Effect of Input Power on ERW Steel Pipe Production

    Date:2017-05-23      View(s):1607      Tag:erw steel pipe, erw steel pipe manufacturer, steel pipe factory

    Analyzing the effect of input power on ERW steel pipe production....

  • LSAW Steel Pipe Manufacturing Process

    Date:2017-05-22      View(s):1898      Tag:lsaw steel pipe, steel pipe manufacturing process, prime steel pipe

    Introducing the LSAW steel pipe manufacturing process in details....

  • Welded Steel Pipe: Control of Welding Slag Inclusion and Stomata Defects

    Date:2017-05-15      View(s):2333      Tag:welded steel pipe, prime steel pipe

    We will talk about the causing reason and preventive measures of welding slag inclusion and stomata defects here....

  • Submerged Arc Welding Process of SSAW Steel Pipe

    Date:2017-05-12      View(s):1967      Tag:ssaw steel pipe, submerged arc welding

    Summarizing the advantages and disadvantages of submerged arc welding process that used in SSAW steel pipe production....

  • How to Increase the Stability of the SSAW Steel Pipe?

    Date:2017-05-06      View(s):1630      Tag:ssaw steel pipe, spiral welded pipe

    Sharing 5 methods to increase the stability of the SSAW steel pipe....

  • The Welding Quality of Welded Steel Pipe

    Date:2017-05-03      View(s):1915      Tag:welding quality, welded steel pipe

    Welding quality of welded steel pipe is usually ensured by design quality, processing quality, quality inspection and post-weld treatment and other links....

  • Welded Steel Pipe Production: The Role of Welding Preheating

    Date:2017-04-28      View(s):1826      Tag:welding preheating, welded steel pipe

    The technique means that heating the whole of the weldment or local welding area before welding is known as preheating. ...

  • The Hardness Test of Seamless Steel Pipe

    Date:2017-04-25      View(s):2296      Tag:vickers hardness test, hardness test, seamless steel pipe

    Seamless steel pipe uses Brinell, Rockwell, Vickers three hardness indicators to measure the hardness....

  • Detailed Notes to Welding Inspection of Welded Steel Pipe

    Date:2017-04-19      View(s):1744      Tag:welding inspection, welded steel pipe, welded carbon steel pipe

    Prime steel pipe will provide detailed notes to welding inspection of welded steel pipe for everyone....

  • Anti-corrosion Technology of Spiral Welded Pipe

    Date:2017-04-13      View(s):1948      Tag:spiral welded pipe, anti-corrosion technology, ssaw steel pipe

    Today, we need to carry out a comprehensive solution to the knowledge of anti-corrosion technology of spiral welded pipe....

  • Surface Treatment of High-frequency Welded Steel Pipe

    Date:2017-04-08      View(s):1740      Tag:high-frequency welded steel pipe, welded carbon steel pipe

    The surface treatment of steel pipe is one of the key factors to determine the useful life of the pipeline....

  • Two Ways of High-frequency Welding

    Date:2017-03-31      View(s):1730      Tag:high-frequency welding, resistance welding, IWinduction welding

    High-frequency welding can be divided into two ways, resistance welding and IWinduction welding....

  • Influence of Welding Frequency on High-frequency Welded Pipe

    Date:2017-03-30      View(s):1715      Tag:high frequency welding, high-frequency welded pipe, pipe manufacturers

    Welding is critical to the quality of high-frequency welded pipes, and the frequency of high frequency welding has a great impact on welding....

  • Production Process of High Frequency Welded Pipe

    Date:2017-03-28      View(s):1673      Tag:high frequency welded pipe, ERW steel pipe

    Taking ERW steel pipe as an example to introduce the typical production process of high frequency welded pipe....

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