Although the device of the straight seam welded pipe production line is radial shaping, straightening is carried out on the straight seam welded pipe production line. Part of the straightening machine is press straightening machine and roller straightening machine.  Working principle of straight seam welded pipe production line: straight seam welded pipe production line in the production of steel pipe inclined hyperboloid straightening straight forward while also rotating motion, through the straight seam welded pipe production line in the straightening roll for many times elastoplastic bending straight seam welded pipe production line to achieve the purpose of correction.  

Generally, there are some notch defects and burrs left at the end of the high-frequency welded pipe with cutting in the straight seam pipe production line. In order to meet the requirements of the following procedures and users, it is necessary to clean the burrs and the inside and outside of the straight seam welded pipe production line during the processing.  The straight seam welded pipe production line is equipped with feeding device. The straight seam welded pipe production line is composed of clamping device, tool rest, follow-up device, speed regulating device and other parts.  Straight seam welded pipe production line has automatic continuous production operation and automatic control in the production process.  

Straight seam welded pipe production line manufacturers mainly produce all kinds of pipe fittings equipment, divided into: elbow machine, tee machine, pipe bending machine, press, pipe expanding machine, beveling machine and other pipe fittings equipment.  All the customers who order the above pipe fitting production order a variety of different types of pipe fitting equipment at low prices.