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Brand Name : MWELDING
Model Number : MWG-325
Place of Origin : China
MOQ : 1set
Price : Negotiation
Payment Terms : L/C, T/T
Supply Ability : 20 Set a month
Delivery Time : 7 days after payment
Packaging Details : Wopden Case
Certification : CCC
Name : Pipe MIG Welding Machine
Model : MWG-325
Type of Weld : TIG welding
Application : Big Diameter Carbon Steel TIG Pipe butt Welding
Pipe OD Range : 159-325mm
Weld Current : 400A
Welding Process : Automatic orbital welding 1g-6G position
Welding W2ire Dia : 2.4mm

Tube dia Range:Φ159-325mm
This automatic tube welding machine comprises an OBT-315 TIG welding power source and an OTH-130 open welding head, suitable for medium-wall carbon steel and stainless steel pipe welding. Its compact structure is easy to use on site, delivering good weld surface quality and fast welding speed.
Automatic all position TIG pipe to pipe welding with/without wire feeding
Compact structure design, stable rotation with small rotating inertia
Oscillation, multi-passes welding process
Suitable for connection of tube to tube, tube to flange, tube to elbow, tube to valve
Water circuit cooling, achieving long time working
This machine is modular in design, compact in design and compact in structure.
The main components are aluminum structure and stepless adjustable clamp to fix the pipe diameter.
Gapless gear transmission structure design with automatic AVC
| Model | MWA-400A |
| Power source type | Inverter |
| Welding Current | 5-400A |
| Duty Cycle | 400A/25%; 350A/65% ; 250A 100 % |
| Input Voltage | AC380V±10 % 50/ 60 Hz |
| Total Power | 13.9KVA |
| Cooling | Build-in Water Cooling System to welding head |
| Display | 10" touch screen |
| Programs Storage | 80pcs welding parameter |
| Insulation Grade | H |
| Protection Class | IP23 |
| Weight | 120Kg |
| Dimension | 740*520*910 |
| Control Function | Argon gas control Pipe section welding control Welding current and pulsed arc control Welding head rotation control Oscillator motion control Wire feeding control AVC control with on/off function for manual adjustments |
| Safety Control | Motor overload protection Cooling water test Cooling water level and temperature test Tungsten short-circuit protection |

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OD 159-325mm Automatic Pipe Welding Machine For Big Diameter Carbon Steel Pipe or stainless steel pipe Images |