Description:
In the ERW32-50 welded pipe production line, the coil is first unrolled in the strip preparation section, and the head and tail of the coil are butt welded. It is then fed into the looper and the strip is pulled from the looper and passed through the unit at a constant speed. The strip is formed into an open tube in the forming unit. Then, it is welded into a straight seam welded pipe by solid high frequency to eliminate water chill after external burr, and the round pipe is sized and shaped in a sizing machine. The sizing steel pipe is straightened in the Turkish head and then sawn to the required length with a flying saw. After the steel pipe is sawed to a fixed length, it is quickly transported away from the flying saw by the output roller and pushed onto the gantry for inspection. This production line meets the production process requirements of round tubes. ERW32 welded pipe unit is a special equipment for producing straight seam welded pipes in metallurgy, construction, transportation, machinery, vehicles and other industries. It produces cold-rolled and hot-rolled strip steel as raw materials by cold-bending forming and high-frequency welding. And square rectangular tubes. The "W" forming process used in the forming process. The deformation process of this forming method makes the force more reasonable, and the material deformation of each frame of the unit is more perfect. The remarkable features of the whole unit: fast, efficient, time-saving and labor-saving. Unit features: high strength and rigidity

Double station uncoiler - shear butt welder - disc looper - forming warp machine - flying saw - runway - baler