H-beam steel production line,H beam production line,H-beam production line Function Characteristics: This machine is adopted with the imported AC frequency conversion speed-changing mechanism with the merits of stable and reliable running and quick move-back function. The tracking arc-guide mechanism is three-spindle tracking system to guarantee the alignment and not bias arc on the weld. The main frame and the welding machine are performed integrated interlocking and the equipment is provided with flux auto-recovering system and it is easy operated with high effectiveness. Application Fields: the special equipment for H type steel welding Workpiece dimension: Width: 200-800mm Height: 200-1500mm Length: 15,000mm Track distance: 4,000mm Welding position:cymbiform welding Size of applicable soldering thread: 3.2-5mm Recovery machine of flux: 100kg x 2 Drive mode: double sides