The system is specially designed for pipe to pipe butt joint TIG orbital welding, and the welding range could reach Φ300mm and above.
Cold wire/hot wire TIG DC/pulse all-position automatic welding crawling trolley for large diameter pipe and pipe;
Pipes with different diameters are equipped with different positioning guide rings, and the guide rings are driven by rack and pinion;
Self-contained integrated wire feeder realizes unwinding wire feeding;
Automatic arc length tracking, yaw cover function;
The efficiency of hot wire welding is 3~5 times higher than that of cold wire welding;
The groove form of the workpiece can be V-shaped or U-shaped;
Suitable for welding carbon steel, stainless steel, duplex steel and other alloy materials;
Pipe diameter range(mm) | 304.8~609.6 (12“~24”) |
Wall thickness mm | 3~20 |
Welding speed mm/min | 60~180 |
Cold wire feeding speed mm/min | 95~1500 |
Hot wire feeding speed mm/min | 360~5500 |
Wire diameter mm | 1.0/1.2 |
Arc length height mm | 0~40 |
Yaw width mm | 0~40 |
