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  • Classification of magnetite

    Date:2019-07-18      View(s):152      Tag:Classification of magnetite

    Iron ore is mainly used in the steel industry. ...

  • What is welded steel pipe

    Date:2019-07-18      View(s):178      Tag:=welded steel pipe

    Welded steel pipes, also known as seamed steel pipes, are generally welded from steel plates or steel strips....

  • Fire protection properties of structures steel

    Date:2019-07-11      View(s):152      Tag:structures steel pipe

    Fire protection properties of structures steel...

  • Common technical standards for seamless steel tubes

    Date:2019-07-11      View(s):171      Tag:seamless steel tubes, seamless steel pipe, seamless pipe

    Common technical standards for seamless steel tubes...

  • What are the performance index analysis of the square tube?

    Date:2019-07-10      View(s):144      Tag:square tube, sq pipe

    What are the performance index analysis of the square tube?...

  • Boiler tube manufacturing method and classification

    Date:2019-07-04      View(s):144      Tag:boiler tube, alloy tube, alloy pipe, alloy boiler tube, alloy boiler pipe

    General boiler steel pipe use temperature is below 450 °C, China's boiler pipe is mainly made of 10 or 20 carbon steel hot-rolled pipe or cold drawn pipe....

  • Hot dip galvanizing process

    Date:2019-07-03      View(s):148      Tag:Hot dip galvanizing pipe, gi tube

    Hot-dip galvanizing, also known as hot-dip galvanizing, melts zinc ingots at high temperatures, then puts some auxiliary materials, and then immerses the metal structural parts in a galvanizing bath to attach a layer of zinc to the metal members....

  • Effect of Nitrogen Element on Corrosion Resistance of Stainless Steel

    Date:2019-07-02      View(s):175      Tag:Stainless Steel pipe

    Nitrogen plays an indispensable role in the stability and corrosion resistance of stainless steel....

  • Basic knowledge of the hardness of metal materials

    Date:2019-06-26      View(s):193      Tag:Brinell hardness,Rockwell hardness,Vickers hardness

    The three hardness methods of Brinell, Rockwell and Vickers have a large load and a large area, so they are generally suitable for the determination of the hardness values of various metal materials....

  • About Precision seamless steel pipe

    Date:2019-06-25      View(s):166      Tag:Precision seamless steel pipe

    Precision seamless steel pipe characteristics and scope of application: It is a weldable low-alloy high-strength steel with a yield strength of 686MPa, which has good comprehensive mechanical properties....

  • Steel Pipe 3PE Anti-corrosion Structure

    Date:2019-06-24      View(s):149      Tag:3PE Steel Pipe, coated steel pipe

    3PE anti-corrosion steel pipe refers to 3-layer structure polyolefin coating (MAPEC) anti-corrosion steel pipe...

  • Casing and tubing grading in API5CT

    Date:2019-06-21      View(s):151      Tag:Casing,tubing

    The oil casing is an important equipment for oil drilling. Its main equipment also includes drill pipe, core pipe and casing, drill collar and steel pipe for small diameter drilling....

  • What materials will be used when spiral steel pipe is used for anti-corrosion treatment?

    Date:2019-06-19      View(s):192      Tag:spiral steel pipe, coated steel pipe, anti-corrosion steel pipe

    Do you know what materials will be used when anti-corrosion treatment of spiral steel pipes? Next, I will briefly introduce them to you....

  • What are the wall thicknesses of scaffolding steel pipes?

    Date:2019-06-19      View(s):175      Tag:scaffolding steel pipes,gi pipe

    Scaffolding steel pipes are classified according to centralized classification, and can be divided into: seamless steel pipes and seamed steel pipes, which are referred to as straight seam steel pipes, carbon pipes and alloy pipes, stainless steel pipes, and the like....

  • European Union America & Germany Steel Pipe Standard List

    Date:2019-06-13      View(s):178      Tag:European Union Steel Pipe Standard List, America Steel Pipe Standard

    European Union America & Germany Steel Pipe Standard List...

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