Product News

  • Detailed Introduction of the API Steel Pipes

    Detailed Introduction of the API Steel Pipes

    Here is the detailed introduction of the API steel pipe including the physical properties. API steel pipe in steel pipe industry has stable proportion of 42% ~ 42% in recent years. And the welded pipe has a rising trend. API steel pipes and welded steel pipe is the reliability of the materials an...
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  • Characteristics and applications of hot extruded steel pipe

    Characteristics and applications of hot extruded steel pipe

    In recent years, the worldwide high-end seamless pipe market recovery and the country’s economic strength gradually increased, the hot extrusion production process of seamless steel pipe ushered in a new round of development opportunities. Hot extruded pipe production process using hot extr...
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  • Advanced technology of L390 line pipe controlled cooling

    Advanced technology of L390 line pipe controlled cooling

    Since the first set of laminar cooling system is applied to L390 line pipe production since, under the joint efforts of national science and technology workers, the control technology has been developed rapidly cooling after rolling. First, the development of technology, the progress reflected in...
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  • Causes of low pressure boiler tubes diameter larger

    Causes of low pressure boiler tubes diameter larger

    Quality carbon structural steel hot-rolled low-pressure boiler tube is used to create various structural low and medium pressure boiler superheated steam pipes, rolling water pipes and superheated steam locomotive boiler tubes, opium pipe, small pipe and brick arch tubes and cold Stubbs (rolled) ...
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  • LSAW Steel Pipe Rust Method

    LSAW Steel Pipe Rust Method

    ​In the oil and gas pipeline anti-corrosion construction process, LSAW steel pipe anti-corrosion surface treatment is to determine the life of one of the key factors, it is LSAW steel pipe anti-corrosion layer and whether the combination of a solid premise. The study of professional organizations...
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  • Large-diameter seamless pipe thermal molding manufacturing process

    Large-diameter seamless pipe thermal molding manufacturing process

    Large-diameter seamless pipe thermal molding manufacturing process Thermal forming manufacturing process, including large-diameter seamless hot-rolled and hot extrusion of the two methods, the former is mainly used in the production of composite pipe joints, which applies seamless composite pipe ...
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  • Cold Hardening and Hydrogen Embrittlement of ASTM A179 Seamless Tubes

    Cold Hardening and Hydrogen Embrittlement of ASTM A179 Seamless Tubes

    In the production process of astm a179 cold drawn seamless steel pipe, there are cold hardening and hydrogen embrittlement phenomenon, which are caused by cold drawn seamless tube cracking the main reason. Analysis of the phenomenon of bursting astm a179 cold drawn seamless pipe is a smaller diam...
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  • Casing Tender from OGDCL

    Casing Tender from OGDCL

    Tender # Description Sales Date Due Date PROC-FB/CB/D-318/2011 20” CASING PIPE   26-01- 2012 02-02- 2012   Bid Bond  we will buy the tender documents on your name from the OGDCL When we submit the bid it will be on your letter head and we will be submitting as your local agent for th...
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  • Better Stainless Steel Tube For Better Leak-Tight Tube Fitting Installation

    Better Stainless Steel Tube For Better Leak-Tight Tube Fitting Installation

    SSP stainless steel tube is synonymous with safety and convenience for instrumentation tubing applications. Instrumentation tubing is designated according to its intended application, as well as by the type of mechanically attached fitting selected to join the tubing. Instrumentation tubing is ge...
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  • Mild steel pipe defects

    Mild steel pipe defects

    Mild steel pipe defects are following below Scarring One of the steel surface defects, the performance of the product surface scar-like foil. Often has tongue, block or scaly and irregular distribution. Scarring sizes, shades ranging from below often inclusions. Rolling scarring resulting scar is...
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  • Main Application of ASTM A179 Cold Drawn Seamless Tubes

    Main Application of ASTM A179 Cold Drawn Seamless Tubes

    ASTM A179 cold drawn seamless carbon steel pipe is mainly used in various sectors of the metal structure facilities, mainly after the rust of steel pieces immersed in 440 ~ 460 ℃ melting zinc solution, so that the steel surface attached to the zinc layer, which play a preservative purpose. This i...
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  • LSAW steel pipe and hot tension reducing pipe

    LSAW steel pipe and hot tension reducing pipe

    Difference between lsaw steel pipe and hot tension reducing pipe Different processes results in differences in product quality, and hot tension reducing pipe in the high-frequency welding pipe also carried out processes that are not conducted in a longitudinal called online Clear and outside burr...
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