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    219 API welded pipe mill

    API219 tube mill/pipe mill/welded pipe production/pipe making machine is used to produce oil and gas pipes of 60mm-165mm in OD and 2.0mm-6.0mm in wall thickness
    Application
    Advantage
    Working process
    Technical parameter
    Video

    Application

    Oil,Gas and water

    Advantage

    • High production efficiency,line speed can be up to 70m/min.
    • High automation·High strength,the machine works steadily at a high speed,which improves product quality.
    • Low defectiveproduct rate
    • Siemens, Yuskawa, Allen-Bradley motor as main brands

    Working process

    Scroll up→ Uncoiler→ Straightening end→ Flattener→ Auto-Shear and Welding→ Horizontal Accumulator→ Strip UT→Forming(ZTF) → H.F. induction welding→ Removing external burr→ Removing inner burr→ Burnishing→ Online Detection→ Seam annealer→ Air cooling→ Water cooling→ Sizing→ Cut off→ Roll table→Flattening Test→ End-facing and chamfering→ Hydrostatic test→Off-line UT test→ Drifter→ inspection→Weighing and length measurement → Coating & Printing→ Packing→ Warehouse

    Technical parameter

    Finished productRound PipeΦ89mm-φ219mm
    Thickness: 2.0mm-8.0mm
    Square & rectangle tube70mm×70mm-170mm×170mm

    Thickness:2.0mm-7.0mm

    Length5m-12m
    Length Tolerance±1.5mm
    Production Speed20-50m/min
    Raw MaterialCoil materialL245,L360,A53,J55,N80 ,X42,X46,X52,X56,X60,X65,X70
    Width280mm-690mm

    Thickness: 2.0mm-8.0mm

    Coil IDΦ580-φ630mm
    Coil ODΦ900~φ2000mm
    Coil Weight15.0Tons

    Video

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