Product Name: pipe flange welding machine Price: Negotiable Product Description: pipe flange welding machine automatic welding machine is mainly to complete the pipe and flanges and pipe and plate workpiece automatic girth welding. Main technical parameters: (a) Basic requirements: Three-phase AC 380V ± 10%, 50 ± 5HZ, compressed air 0.5 ~ 0.6MPa (2) Spindle speed: 0 ~ 10r.pm stepless adjustable (3) Welding power: KR500: Panasonic, OTC, Austria too, and so (by customer choice) (4) welding: GMAW Welding (CO2: 80% Ar: 20%) (5) Use wire diameter: φ1.2 ~ 1.6 (6) Welding Current: 60 ~ 500A (7) workpiece diameter: φ80 ~ φ400mm (8) workpiece length: 1000 ~ 3000mm main advantages: increased productivity, a day to 24 hours continuous production; improving the working conditions can be long-term work in hazardous environments; reduce labor intensity and reduce labor; shorten product modifications and updating of the cycle, reduce the corresponding investment in equipment; enabling factory automation, unmanned production;