DESCRIPTION Manufacturer - ERW Year - 1992 Range of round pipe - 21 - 76 mm Range of square pipe - 20x20 - 60x60 mm Sheet thickness - 0,8 - 3,5 mm Speed - 60 m/min. Lenght of line - 50 m Tools : square pipes - 25,32,38mm round pipes - 40, 51 mm Welding power - 180 KW Anode voltage - 14 kv Anode dissipation - 70 kw Frequency - up to 30 Mhz