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  • The quality of ERW steel pipe can be affected by the raw materials

    Date:2016-05-22      View(s):1099      Tag:ERW steel pipe, ERW steel pipe raw material, ERW steel pipe production

    We know the quality of the raw materials have a deep influence on the quality of the ERW steel pipe, but how? Below we will discuss how the quality of steel trips influence the quality of ERW steel pipe during the production. ...

  • The factors affect the ERW steel pipe quality during production

    Date:2016-05-19      View(s):1170      Tag:EWR steel pipe, ERW steel pipe manufacturer, ERW steel pipe factory

    The ERW steel pipe quality will be affected by raw materials, welding process, the roll adjustment, roll material, equipment failure, the production environment....

  • Welded Pipe Manufacturing

    Date:2016-05-16      View(s):1259      Tag:ERW steel pipe , LSAW steel pipe , spiral welded pipe

    Welded pipe manufacturing facilities perform three types of welding processes: Electric Resistance Welding, Longitudinal Submerged Arc Welding and Spiral Submerged Arc Welding....

  • Seamless Pipe Manufacturing

    Date:2016-05-14      View(s):1132      Tag:steel pipe, seamless steel pipe, seamless steel pipe manufacturing

    Our seamless pipe manufacturing process involves the following steps:...

  • How to Improve the Accuracy of Precision Steel Pipe Wall Thickness

    Date:2016-05-04      View(s):1104      Tag:steel pipe, precision steel pipe, precision steel pipe wall thickness

    Wall thickness precision steel pipe production control is a difficult process and improve the accuracy of precision steel wall thickness are mainly the following aspects:...

  • Welding Tips of Spiral Pipe

    Date:2016-05-03      View(s):957      Tag:spiral pipe, spiral weld pipe, spiral welded pipe

    Such as spiral steel pipe weld gap is too large, the effect of cuts constituting nearby, eddy current lack of heat, weld crystal adverse indirect co-occurrence of cracks or lack of fusion;...

  • Process Performance of SSAW Steel Pipe

    Date:2016-04-23      View(s):990      Tag:ssaw pipe, ssaw steel pipe, ssaw steel pipe manufacturer

    SSAW steel pipe is a strip coil as raw material, after extrusion at room temperature, with automatic double wire-sided submerged arc welding process welded spiral seam steel pipe....

  • Production Notes of SSAW Steel Pipe

    Date:2016-04-22      View(s):1024      Tag:SSAW steel pipe, SSAW carbon steel pipe, SSAW line pipe

    SSAW steel pipe in the production process, we need to pay attention to a series of matters. ...

  • Galvanized Steel Pipe Production Line for Special Demands

    Date:2016-04-20      View(s):1059      Tag:galvanized pipe, galvanized steel pipe, galvanized steel pipe production line

    For galvanized steel pipe production lines have special requirements, especially in a production environment this, a good environment can help us better production, improve production quality and production efficiency...

  • The Causes of Errors Spiral Steel Pipe

    Date:2016-04-19      View(s):1066      Tag:steel pipe, spiral steel pipe, SSAW steel pipe

    Spiral steel pipe production at the wrong side have occurred, many influencing factors in the production practice, often by a dry wrong side super differential leaving the steel pipe downgrade. Reason and Preventive Measures therefore Spiral Pipe wrong side analysis is generated Necessary....

  • Quality Problems of LSAW Steel Pipe

    Date:2016-04-18      View(s):1052      Tag:LSAW steel pipe, quality problems of LSAW steel pipe

    In the lsaw steel pipe production process, because the primary process is in a hot state, so the heating operation is resolution product quality is very important process....

  • Cold Drawn Pipe Process

    Date:2016-04-13      View(s):1004      Tag:steel pipe, carbon steel pipe, cold drawn carbon steel pipe

    Cold drawn steel tube is pulled hot-rolled seamless steel tube at room temperature through the pipe die pore is stretched, products required diameter and wall thickness. ...

  • Role of Welding Preheating

    Date:2016-04-08      View(s):1032      Tag:welding preheating, welding preheating process, welding preheating process for steel pipe

    Preheating means a process that heat weldments in whole or in weld areas before welding....

  • Spiral Welded Pipe Production Porcess

    Date:2016-03-21      View(s):3058      Tag:spiral welded pipe, spiral submerged arc welded pipe, spiral pipe production flow

    As the first production invested by SHINESTAR HOLDINGS GROUP, we know spiral welded pipe than other supplier in China. Below is the production process for ssaw steel pipe which is manufacturered through submerged arc welded technology....

  • Submerged Arc Welding Production Advantages

    Date:2016-03-09      View(s):1261      Tag:submerged arc welding, longitudinal submerged arc welding, spiral submerged arc welding

    Submerged arc welding also know as automatic submerged arc welding is one of the higher productivity mechanized welding method. Currently mainly used for welding various steel structure....

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