Shanghai PTW series bassoon straight pipe flanges two spot welding

PTW series bassoon straight pipe flanges two spot-model specifications PTW-800/1000/1200, suitable diameter specifications for Φ89-830 / Φ114-1020 / Φ168-1220mm respectively, customized Φ □□□ - □□□□ mm device uses the bassoon two straight pipe flanges for coal spot welding, corrosion, shipbuilding, and other industries UHV power tower straight - Flat welding flange plug fillet welds, straight - high neck flange butt welding. Welding process: □ MIG (GMAW) □ Other configurations: □ single □ double the first two spot-two spot welding quality: weld uniform appearance, without the appearance of defects; meet-ray detector or ultrasonic inspection Ⅰ level or?? level Ⅱ weld pass rate of more than 98%;? meet pressure test or impact, tensile, bending and other mechanical performance test requirements. ? Plug weld fillet weld meet the height and angle of the pressure test requirements; To learn more about which models the technical parameters, please call letter inquiries Ningbo Bi Hua machine!