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  • LSAW Steel Pipe: Cause Analysis of Hydrogen Induced Crack

    Date:2016-03-03      View(s):1137      Tag:LSAW steel pipe, LSAW pipe manufacturer, LSAW carbon steel pipe

    LSAW Steel Pipe will occur different forms of damage within a certain time, due to the use conditions and the different application environment, as well as objective conditions changes over time and few uncontrolled pipe defects. ...

  • Corrosion Insulation Performance of Spiral Steel Pipe

    Date:2016-03-02      View(s):1297      Tag:spirally welded pipe, SSAW steel pipe, spiral steel pipe manufacturer

    Anti-corrosion insulation pipe with corrosion resistance of steel, and has good insulation properties, has been widely used and promoted in building construction, and constantly improve and spread....

  • Technical Characteristics of Thick-walled Spiral Pipe in Production Process

    Date:2016-03-01      View(s):1241      Tag:spiral welded pipe, spirally welded steel pipe, spiral submerged arc welded pipe

    There are Four Technical Characteristics of Thick-walled Spiral Pipe in Production Process ...

  • Eddy Current Testing Analytical Works of Thick-walled Spiral Pipe

    Date:2016-02-29      View(s):1095      Tag:spiral welded pipe, large diameter spiral pipe, large diameter spiral welded pipe

    Eddy Current Testing Analytical Works of Thick-walled Spiral Pipe....

  • Lamination Defect Control Measures of Spiral Steel Pipe

    Date:2016-02-28      View(s):1183      Tag:SSAW Steel Pipe, SSAW Carbon Steel Pipe, SSAW Steel Pipe Manufacturer, SSAW Steel Pipe Supplier

    Lamination defect control measures of spiral steel pipe is following below: 1, to improve the toughness of plastic tube 2, the reasonable control of the heating temperature 3, lower roll speed...

  • Requirements of Large-caliber LSAW Steel Pipe Performance to Construction

    Date:2016-02-27      View(s):1111      Tag:LSAW steel pipe, LSAW carbon steel pipe, LSAW steel pipe manufacturer, LSAW steel pipe supplier

    Requirements of Large-caliber LSAW Steel Pipe Performance to Construction....

  • Transverse Cracks Maintenance of LSAW Steel Pipe

    Date:2016-02-26      View(s):1029      Tag:LSAW steel pipe, Submerged Arc Welded Steel Pipe, LSAW Steel Pipe Manufacturer

    Transverse Cracks Maintenance of LSAW Steel Pipe Transverse crack after lsaw steel pipe measures rework appear, specifically: 1. Confirm defect 2, Planing preheat 3, Gouging 4, Polished 5, PT 6, Polishing 7, MT 8, Preheat 9, Welding 10, After welding, insulation, slow cooling 11, Post-weld heat treatment 12, After the welding detection...

  • The Causes of Large Diameter Spiral Pipe Wrong Side

    Date:2016-02-24      View(s):1112      Tag:spiral welded pipe, large diameter spiral pipe, large diameter spiral welded pipe

    The causes of large diameter spiral pipe wrong side: large diameter spiral steel pipe production, the wrong side have occurred with many of its factors. In the production practice, often the wrong side of the ultra-poor leaving dry pipe downgrade. ...

  • Process to Spiral Steel Pipe

    Date:2016-02-22      View(s):1134      Tag:spiral steel pipe production process, spiral steel pipe manufacturing process

    Spiral pipe processing means on the basis of the original spiral pipe manufactured in accordance with the requirements of the requirements of the desired product....

  • Welding Technology of LSAW Steel Pipe

    Date:2016-02-21      View(s):1174      Tag:LSAW steel pipe, longitudinal welded pipe, straight seam welded pipe, submerged arc welding

    Molding method for manufacturing large diameter lsaw steel pipe are UOE molding method, a row of roll forming method (CFE), CE molding....

  • Various Influence Factors of Steel Hardenability

    Date:2016-02-20      View(s):1095      Tag:steel hardenability, steel production, steel manufacturing

    There are Various Influence Factors of Steel Hardenability ...

  • Pre-welding process for LSAW Steel Pipe

    Date:2016-02-17      View(s):1179      Tag:LSAW steel pipe, steel pipe manufacturing process, pre-welding process for LSAW steel pipe

    LSAW steel pipes (UOE, JCOE) manufacturing processes, welding processes are set to continuous advance. ...

  • Cause Analysis of LSAW Steel Pipe Surface Crack

    Date:2016-02-16      View(s):1182      Tag:lsaw steel pipe, LSAW steel pipe, submerged arc welded steel pipe, straight seam welded pipe, longit

    Cause Analysis of LSAW Steel Pipe Surface Crack....

  • Heat Treatment Process of LSAW Steel Pipe

    Date:2016-02-14      View(s):1034      Tag:heat treatment process for LSAW steel pipe, LSAW steel pipe production process

    Heat Treatment Process of LSAW Steel Pipe....

  • Tips on how to make the seamless steel tubes

    Date:2016-02-03      View(s):1121      Tag:seamless steel tube, seamless steel pipe, seamless tube manufacturer

    Among all the scaffolding elements and accessories, the seamless steel water pipe is the most common ones used in the construction projects. Below are the tips on how to make the seamless steel tubes. ...

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