Weldable diameter:51mm Weldable tank diameter:800\1000\1200\1400\1600\1800\2200\2400 (mm) Wire feeding speed:0-2500mm/min IGBT inverter control type pipe-tube sheet automatic pulse argon pipe welding Applicable industries and scope KHBT Series cylinder body wall saddle type full-automatic pulse tube plate argon arc welding machine can be used in boiler, heat exchangers, pressure containers of small tube and bassoon and body orthogonal carbon steel, stainless steel tube plate