HUAHENG TC-4 Orbital TIG Welding Head For Tube-To-Tube Butt Joints
Weldable Material:Carbon Steel, Stainless Steel, Titanium Alloy
Tube OD(mm):Φ38.1~Φ101.6(3/4"~3")
Tungsten OD(mm):Φ1.6, Φ2.4
Rotation speed(rpm):0.2~4
Weight(kg):6(no cable)
Dimension(mm):497*230*57
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Product Details
The HUAHENG TC-4 is an orbital TIG (Tungsten Inert Gas) welding head engineered for full 360° tube-to-tube butt welding. It features a self-centering collet chuck that ensures precise alignment (±0.1mm) of thin-walled tubes (OD 38.1–101.6mm), making it ideally suited for high-purity environments such as semiconductor gas delivery systems, pharmaceutical pipelines, and nuclear-grade tubing.
Technical parameter
| TC26 | TC36 | TC76 | TC156 | TC-2 | TC-3 | TC-4 | |
| Weldable material | Carbon steel, stainless steel, titanium alloy | Carbon steel, stainless steel, titanium alloy | Carbon steel, stainless steel, titanium alloy | Carbon steel, stainless steel, titanium alloy | Carbon steel, stainless steel, titanium alloy | Carbon steel, stainless steel, titanium alloy | Carbon steel, stainless steel, titanium alloy |
| Weldable tube diameter(mm) | Φ6～Φ22(1/4″～7/8″ ) | Φ6～Φ32(1/4″～1 1/4″ ) | Φ19.05～Φ63.5(3/4″ ～2 1/2″ ) | Φ50.8～Φ168.3(2″～65/8″) | Φ12.7～Φ50.8(1/2″～3″ ) | Φ19.05～Φ7(3/4″～3″ ) | Φ38.1～Φ101.6(2″～4″) |
| Tungsten OD(mm) | Φ1.0；Φ1.6 | Φ1.6；Φ2.4 | Φ1.6；Φ2.4 | Φ2.4；Φ3.2 | Φ1.6；Φ2.4 | Φ1.6；Φ2.4 | Φ2.4；Φ3.2 |
| Rotation speed(rpm) | 0.6～12 | 0.3～6 | 0.2～6 | 0.06～1.2 | 0.24～4.8 | 0.2～4 | 0.095～1.9 |
| Protective gas | Argon | Argon | Argon | Argon | Argon | Argon | Argon |
| Cooling method | water cooling | water cooling | water cooling | water cooling | water cooling | water cooling | water cooling |
| Cooling flow(ml/min) | ≥300 | ≥300 | ≥300 | ≥300 | ≥300 | ≥300 | ≥300 |
| Rated current | 60A duty cycle 60% | 65A duty cycle 60% | 75A duty cycle 60% | 100A duty cycle 60% | 75A duty cycle 60% | 75A duty cycle 60% | 100A duty cycle 60% |
| Main dimensions(mm) | |||||||
| A | 80 | 98 | 145 | 295 | 135 | 160 | 195 |
| B | 40 | 47 | 72 | 150 | 65 | 79 | 97 |
| C | 40 | 41 | 43 | 61 | 38 | 38 | 57 |
| D | 340 | 360 | 412 | 630 | 426 | 453 | 497 |
| Weight(kg) | 2.0(without cable) | 2.0(without cable) | 3.0(without cable) | 10.5(without cable) | 2.5(without cable) | 3.5(without cable) | 6(without cable) |
| Dimension(mm) | 340*80*40 | 360*120*41 | 412*165*43 | 630*330*61 | 426*155*38 | 453*177*38 | 497*230*57 |
The main part of the welding head is made of aluminum, and the
structure is light;
The sealed design is adopted, and the protection effect is more sufficient;
Patented flexible automatic centering fixture, precise positioning;
Suitable for tube welding of thin-walled carbon steel, stainless steel, titanium and titanium alloys;
Self fusion welding method;
Equipped with operation buttons on the welding head, the welding head is easy to use and suitable for on-site installation.
HUAHENG TC-4 Orbital TIG Welding Head For Tube-To-Tube Butt Joints
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