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  • 1000mm large diameter lsaw carbon steel pipe thick-walled steel tube LSAW steel pipe for construction
    LSAW steel pipe (Longitudinally Submerged Arc Welding abbreviated  is a professional expression term for LSAW steel pipe. It uses a single medium and thick plate as the raw material, and the steel plate is pressed (rolled) into a tube blank in a mold or a forming machine. The pipe is produced by submerged arc welding and expanded diater. In the construction of high strength, high toughness and high quality long-distance oil and gas pipelines, most of the steel pipes required are large-diameter thick wall straight seam submerged arc welded pipes.
  • ASTM A36 LSAW SSAW steel pipe large diameter API5L 5CT oil and gas for sch 40 carbon steel ERW spiral welded pipe tube
    LSAW steel pipe (Longitudinally Submerged Arc Welding abbreviated  is a professional expression term for LSAW steel pipe. It uses a single medium and thick plate as the raw material, and the steel plate is pressed (rolled) into a tube blank in a mold or a forming machine. The pipe is produced by submerged arc welding and expanded diater. In the construction of high strength, high toughness and high quality long-distance oil and gas pipelines, most of the steel pipes required are large-diameter thick wall straight seam submerged arc welded pipes.
  • Carbon Steel LSAW ERW X65 X70 X80 BS 1139 Mild Welded Casing LSAW Carbon Steel Pipe
    LSAW steel pipe (Longitudinally Submerged Arc Welding abbreviated  is a professional expression term for LSAW steel pipe. It uses a single medium and thick plate as the raw material, and the steel plate is pressed (rolled) into a tube blank in a mold or a forming machine. The pipe is produced by submerged arc welding and expanded diater. In the construction of high strength, high toughness and high quality long-distance oil and gas pipelines, most of the steel pipes required are large-diameter thick wall straight seam submerged arc welded pipes.
  • Straight seam welded steel pipe(lsaw steel pipe)
    LSAW steel pipe (Longitudinally Submerged Arc Welding abbreviated  is a professional expression term for LSAW steel pipe. It uses a single medium and thick plate as the raw material, and the steel plate is pressed (rolled) into a tube blank in a mold or a forming machine. The pipe is produced by submerged arc welding and expanded diater. In the construction of high strength, high toughness and high quality long-distance oil and gas pipelines, most of the steel pipes required are large-diameter thick wall straight seam submerged arc welded pipes.

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The national standard “Stainless Steel seamless steel pipe for pressure induction of nuclear power plant instruments” passed the approval smoothly

December 21, 2023|Comments Off on The national standard “Stainless Steel seamless steel pipe for pressure induction of nuclear power plant instruments” passed the approval smoothly

On January 9-10, the 2022 Annual meeting and standard Review meeting of the Steel Pipe Technical Committee of the National Steel [...]

The steel market is running smoothly

December 21, 2023|Comments Off on The steel market is running smoothly

In June, The Steel Market Volatility Trend Has Been Contained, Some Of The End Of May Prices Fell Varieties Also Appeared [...]

Weekly Overview Of The Raw Materials Market

December 21, 2023|Comments Off on Weekly Overview Of The Raw Materials Market

Last Week, The Prices Of Domestic Raw Materials Varied. Iron Ore Prices Fluctuated And Fell, Coke Prices Remained Stable On The [...]