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  • Cold Drawn Pipe Process

    Date:2016-04-13      View(s):1561      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):1660      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):4861      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):1815      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....

  • LSAW Steel Pipe: Cause Analysis of Hydrogen Induced Crack

    Date:2016-03-03      View(s):1650      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):1834      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):1723      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):1653      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):1744      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):1628      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):1614      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):1644      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):1637      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):1680      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):1660      Tag:steel hardenability, steel production, steel manufacturing

    There are Various Influence Factors of Steel Hardenability ...

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