Huaheng
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  • This welding head is specially designed TIG welding head for header box tube to tube-sheet. It can weld carbon steel, stainless steel, and indented/flush tube to tube-sheet connection. And its suitable tube diameter is Φ25mm and Φ32mm with wire feeding or self-fusion.
  • Support equipment: iArc400 Programmable Orbital Welding Power Source.
  • Application: Boiler, heat exchanger, power plant, petrochemical and so on.
  • >> Suitable for the special heat exchanger in chemical industry, e.g. air cooler with hydrogenation.
  • >> Perfect solution of deep hole welding with wire feeding
  • >> Narrow space for welding with screw thread hole to reach depth of 120~230mm
  • >> Customization according to specific requirements
  • >> Torch angle negative degree application
  • Material
    Carbon steel, stainless steel
    Tube OD(mm)
    Φ25 or Φ32
    (standardΦ25)
    Max Depth for Inner Tube(mm)
    230(including plate thickness)
    Connection
    Flush tube
    Tungsten Diameter(mm)
    ¢2.4
    Rotation Speed(rpm)
    0.37~7.39
    Torch Angle
    -3°
    Arc adjusting Distance(mm)
    18
    Max wire feeding Speed(mm/min)
    1800
    Tungsten Diameter(mm)
    ¢0.8
    Protective Gas
    Ar
    Cooling
    Water
    Cooling Flow(ml/min)
    ≥600
    Duty Cycle
    200A 60%
    Weight(kg)
    13(no cable)
    Dimension(mm)
    780×290×310


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