Unisite Group Ltd.

86-574-87053650

Review
  • “Excellence!”
    Scott Kirk
    1r70
  • “Fast delivery. Longitudinal Round Steel Welded Pipes OK”
    Bobbio Giuseppe
    allvalarm & audio services
  • “Not much more I can say, it’s a good product, and service of Unisite Group Ltd. is so well.recommend!”
    Esther Inyang
    3D Farms & Machine Ll
  • “These are PERFECT! You may purchase them with complete confidence!”
    Zuzana Spisiakova
    foothills netcom
  • “I am very satisfied with Longitudinal Round Steel Welded Pipes . The packaging was pretty good, there was styrofoam in the wood box, then it was surrounded by a larger box with some padding.”
    Doris Scicluna
    2lanelife

Longitudinal Round Steel Welded Pipes

- manufacturer, factory, supplier from China

(Total 12 Products for Longitudinal Round Steel Welded Pipes)

  • Longitudinal steel seam welded pipes

    Longitudinal steel seam welded pipes

    • Brand: UniSite
    • Packaging: bulk package and bulk vessel t...
    • Min. Order: 100 Piece/Pieces
    • Certificate: API/BV/ISO

    Straight pipe should be made mechanical performance test and flattening test, flaring test, and to meet the requirements. Steel pipe should be able to withstand a certain internal pressure, if necessary, 2.5Mpa pressure test, to maintain a minute without leakage. Eddy current testing is allowed to replace hydrostatic...

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  • Steel longitudinal welded round pipe

    Steel longitudinal welded round pipe

    • Brand: UniSite
    • Packaging: bulk package and bulk vessel t...
    • Min. Order: 100 Piece/Pieces
    • Certificate: API/BV/ISO

    Straight seam pipe is a steel pipe, weld steel pipe means parallel to the longitudinal pipe. Classified by the wall thickness of thin-walled and thick-walled straight seam pipe straight seam pipe; according to shape classification round pipe, square shaped tube or pipe; there are generally classified by use pipe,...

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  • Longitudinal welded steel pipes

    Longitudinal welded steel pipes

    • Brand: UniSite
    • Packaging: bulk package and bulk vessel t...
    • Min. Order: 100 Piece/Pieces
    • Certificate: API/BV/ISO

    Straight tube refers to weld and pipe longitudinal parallel. Generally known as welded pipe or pipe. The straight pipe is through the high frequency welding strip steel coiling unit will be of certain specifications and with longitudinal welded. Straight pipe specifications with nominal diameter, the wall thickness...

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  • Steel round longitudinal welded pipe

    Steel round longitudinal welded pipe

    • Brand: UniSite
    • Packaging: bulk package and bulk vessel t...
    • Min. Order: 100 Piece/Pieces
    • Certificate: API/BV/ISO

    Straight seam pipe generally high-frequency welding, high frequency welding is a kind of induction welding (or pressure contact welding), it does not need to weld filler, weld spatter, welding heat affected zone is narrow, beautiful welding molding, welding, the advantages of good mechanical performance, so in the...

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  • Ssaw longitudinal steel pipes

    Ssaw longitudinal steel pipes

    • Brand: UniSite
    • Packaging: bulk package and bulk vessel t...
    • Min. Order: 100 Piece/Pieces
    • Certificate: API/BV/ISO

    The straight tube is mainly used in tap water engineering, petrochemical industry, chemical industry, electric power industry, agriculture and city construction. For liquid conveying: water supply, drainage. Gas, steam and liquefied petroleum gas for gas transmission. Used as a pile driver, as a bridge; pier, road,...

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  • Straight welded longitudinal steel welding pipe

    Straight welded longitudinal steel welding pipe

    • Brand: UniSite
    • Packaging: bulk package and bulk vessel t...
    • Min. Order: 100 Piece/Pieces
    • Certificate: API/BV/ISO

    According to use points for general welded pipe, galvanized pipe, oxygen blowing pipe, wire casing, metric pipe, roller tube, deep well pump, automobile with pipe, transformer tube, welded thin-wall pipe, welding shaped tube and spiral welded pipe.And according to weld shape classification can be divided into straight...

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  • Longitudinally Welded straight steel pipes saw

    Longitudinally Welded straight steel pipes saw

    • Brand: UniSite
    • Packaging: bulk package and bulk vessel t...
    • Min. Order: 100 Piece/Pieces
    • Certificate: API/BV/ISO

    As of 2009, buried arc welding steel pipe's usual standards are generally divided into: SY/T5037-2000 (ministerial standard, also known as the common fluid conveying pipe with spiral submerged arc welded pipe), GB/T9711.1-1997 (GB, also known as oil and natural gas industry transporting pipe delivery technical...

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  • Small longitudinal saw steel pipes

    Small longitudinal saw steel pipes

    • Brand: UniSite
    • Packaging: bulk package and bulk vessel t...
    • Min. Order: 100 Piece/Pieces
    • Certificate: API/BV/ISO

    Anti-corrosion insulation double submerged arc welded pipe is a steel pipe in different working environments ensure double-sided buried arc welding and surface temperature at the same time to slow down or prevent in the chemical and electrochemical effects of medium or by the metabolic activity of microorganisms has...

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  • Saw welded carbon steel pipes

    Saw welded carbon steel pipes

    • Brand: UniSite
    • Packaging: bulk package and bulk vessel t...
    • Min. Order: 100 Piece/Pieces
    • Certificate: API/BV/ISO

    SAW is normally operated in the automatic or mechanized mode, however, semi-automatic (hand-held) SAW guns with pressurized or gravity flux feed delivery are available. The process is normally limited to the flat or horizontal-fillet welding positions (although horizontal groove position welds have been done with a...

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  • Weld saw carbon steel pipes

    Weld saw carbon steel pipes

    • Brand: UniSite
    • Packaging: bulk package and bulk vessel t...
    • Min. Order: 100 Piece/Pieces
    • Certificate: API/BV/ISO

    SAW filler material usually is a standard wire as well as other special forms. This wire normally has a thickness of 1.6 mm to 6 mm (1/16 in. to 1/4 in.). In certain circumstances, twisted wire can be used to give the arc an oscillating movement. This helps fuse the toe of the weld to the base metal. The electrode...

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  • Welded carbon straight saw pipe

    Welded carbon straight saw pipe

    • Brand: UniSite
    • Packaging: bulk package and bulk vessel t...
    • Min. Order: 100 Piece/Pieces
    • Certificate: API/BV/ISO

    Performance advantages of heat preservation and corrosion protection and double side submerged arc welded pipe:the heat preservation performance is good, the heat loss is only 25% of the traditional double side submerged arc welded pipe, the long-term operation can save a lot of energy, reduce the energy cost...

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  • Round carbon spiral weld steel pipe

    Round carbon spiral weld steel pipe

    • Brand: UniSite
    • Packaging: pontoon float bulk package and...
    • Min. Order: 100 Piece/Pieces
    • Certificate: API/BV/ISO

    Spiral characteristics: Longitudinal production process is simple, high production efficiency, low cost, rapid development. Spiral Welded Longitudinal generally higher than, can narrow the billet production of large diameter pipe, you can also use the same width of the billet production of different pipe diameters....

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