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ApplicationsEnergy and Power




Nuclear, Oil and Gas Pipeline


Name: Orbital narrow groove TIG hot wire welding

Application: Thick wall pipeline narrow groove orbital welding


Products

        


        



  • Name: Orbital narrow groove TIG hot wire welding;
  • Application: Thick wall pipeline narrow groove orbital welding
  • Industry: Oil and gas industry, nuclear and thick-wall pipeline on-site installation

  • Technical data:
    • Maximum Wall Thickness
    70mm
    Groove Width
    9-16mm
    Welding Speed
    50-200mm/min
    Every Layer Deposition
    2-5mm
    Wire Diameter
    Φ0.8mm, Φ1.0mm
    Protective Gas
    Purified argon
    Tungsten Electrode Diameter
    Φ2.4mm, Φ3.2mm

  • Feature：
  • Tungsten electrode swing
  • Specially-designed protective gas cover with elevation function
  • Front-Back welding monitoring system
  • Welding procedure feature

  • >> Improve wire melting speed
  • >> Improve welding speed
  • >> Improve efficiency
  • >> Minimized defects to get welding quality
  • >> Suitable for high alloy steel and special material welding
  • >> No spatter with small heat effect area and less distortion
  • >> Cold/hot wire option application
  • >> Suitable for orbital welding
  • Application: Medium-thick-wall plate, pipeline structural industry and other butt joint welding application.
  • Industry: Oil and gas industry, oil drilling machinery, coral mining machinery, boiler industry, pressure vessel, electric power industry, offshore and marine industry and railway steel structural industry etc.

  • Technical data:
    • Maximum Wall Thickness
    70mm
    Groove Width
    9-16mm
    Welding Speed
    50-200mm/min
    Every Layer Deposition
    2-5mm
    Wire Diameter
    Φ0.8mm, Φ1.0mm
    Protective Gas
    Purified argon
    Tungsten Electrode Diameter
    Φ2.4mm, Φ3.2mm

  • Feature：
  • >> Wire swing width adjustable technology according to groove size
  • >> Complete sides’ fusion application
  • >> Higher deposition efficiency
  • >> Lower heat input and small welding distortion
  • >> High welding reliability
  • >> High-stability digital pulse welding power source



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