Single Wire Narrow Gap SAW Welding Station Pressure Vessel
Welding process is automatic SAW.
Narrow gap welding system can be gang-controlled with anti-drift
Narrow gap welding torch can perform automatic weld bead
overlapping and automatic weld bead alternating.
During welding, mechanical tracking will be applied for seam side
wall and height, with accuracy of ±0.1mm.
It is used for narrow gap welding of longitudinal and
circumferential seam of medium and thick wall thickness vessel, in
industries such as boiler, heavy vessels, nuclear power, etc.
|Vessel diameter||1000 mm～6000 mm|
|Vessel diameter during inner welding||≥2000 mm|
|Work piece max thickness||350 mm|
|Total bevel angle||1～5°|
|Work piece max preheating temp.||300℃|