ORBITAL TIG WELDING

The TIG AMI orbital welding system (GTAW) is suitable for pipe welding, both fusion-based and with the use of filler materials like Carbon steel (A106 gr.b), Low Carbon steel (A333 gr.6), Stainless steel (304, 316, 321 etc..), Special alloys (Alloy 625, 825 etc…) and Titanium (Gr.1,5 etc… with fusion heads only).

The welds obtained by using this machine, along with the Arc Machines welding heads, meet and even exceed the specifications required by the different industries: food, pharmaceutics, energy production, petrochemical, chemical, cellulose and paper, nuclear, shipbuilding, etc.

The machine is equipped with a top-quality 100/225 A AMI 227 inverter generator that can be powered by direct or pulsed current, featuring multiple parameters and controlled axes: clamp rotation axis, filler welding wire supply, oscillation, AVC, welding gas delivery time; it can also use 100 predefined programs, complete with welding times.

The system also includes the welding heads, which are available in two types: fusion and filler material + fusion:

Available fusion head + clamp models
Mod. 9-2500
Range: 19-63.5mm (0.75” – 2.5”)
Clamp pairs: Ø 50.8 ; Ø 20 mm
Mod. 8-4000
Range: 12.7-104 mm (0.5” – 4”)
Clamp pairs: Ø 63.5 ; Ø 75.4 ; Ø 89.625  mm

Available filler material + fusion head models
These welding heads are equipped with a fastening system allowing them to quickly adapt to different pipe diameters, thus making it unnecessary to use a Clamp for each diameter.
Mod. 79-3500
Range: 25-90 mm (outer diameters 1” – 3.5”)
Mod. 79-6625
Range: 50-170 mm (outer diameters 2” – 6.625”)