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Home > products > Orbital Welding System > TC-400 Orbital TIG Welding Head Automatic Tube-to-Tube Orbital Welding System | No-Filler Welding for Stainless Steel, Titanium & Carbon Steel

TC-400 Orbital TIG Welding Head Automatic Tube-to-Tube Orbital Welding System | No-Filler Welding for Stainless Steel, Titanium & Carbon Steel

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Model:
TC-400
Weldable Tube Diameter:
Φ19.05~Φ114.3mm
Rotation Speed (RPM):
0.095–1.9
Shielding Gas:
Argon
Dimensions (L X W X H):
531*212*48mm
Model:
TC-400
Weldable Tube Diameter:
Φ19.05~Φ114.3mm
Rotation Speed (RPM):
0.095–1.9
Shielding Gas:
Argon
Dimensions (L X W X H):
531*212*48mm
TC-400 Orbital TIG Welding Head Automatic Tube-to-Tube Orbital Welding System | No-Filler Welding for Stainless Steel, Titanium & Carbon Steel

The TC-300 and TC-400 are precision-engineered ​​orbital welding heads​​ designed for high-quality, ​​no-filler TIG welding​​ of pipes and fittings in all positions. Featuring a gas-sealed chamber and integrated water cooling, these systems deliver superior weld protection and repeatability, making them ideal for industries like pharmaceuticals, nuclear energy, military, and instrumentation. The patented self-centering fixture ensures precise alignment without tack welding, streamlining on-site installations and production workflows.

TC-400 Orbital TIG Welding Head Automatic Tube-to-Tube Orbital Welding System | No-Filler Welding for Stainless Steel, Titanium & Carbon Steel 0

​Key Features​

  • ​Orbital Welding Capability​​: Full-position welding for pipes, elbows, flanges, and tees.
  • ​Material Versatility​​: Compatible with thin-wall stainless steel, titanium, titanium alloys, and carbon steel.
  • ​Robust & Lightweight​​: Aluminum construction ensures durability and portability.
  • ​Advanced Gas Shielding​​: Sealed chamber with argon protection for oxidation-free welds.
  • ​Auto-Centering Fixture​​: Eliminates manual alignment for faster setup.
  • ​Continuous Operation​​: Water-cooled design supports prolonged welding cycles.
  • ​Ergonomic Controls​​: Integrated handle buttons simplify operation.

​Technical Specifications :​

Parameter TC-300 TC-400
Tube Diameter Range 12.7–76.2 mm 19.05–114.3 mm
Rotation Speed (RPM) 0.18–3.6 0.095–1.9
Cooling Method Water-Cooled Water-Cooled
Cooling Flow Rate ≥300 ml/min ≥300 ml/min
Rated Current 75A (60% Duty Cycle) 100A (60% Duty Cycle)
Dimensions (L x W x H) 385 x 160 x 42 mm 531 x 212 x 48 mm
Weight (Excl. Cable) 3.5 kg 6 kg
Shielding Gas Argon Argon