The two most prevalent forms of steel pipes on the market are welded and seamless steel pipes.As the name implies, a seamless steel pipe has no seams and is manufactured by hot and cold rolling.A welded pipe, on the other hand, is created by rolling a steel coil to the desired gauge thickness, a pro

Welded steel pipe is steel strip or plate that has been bent into round, square, or other forms and then welded onto the surface of the steel pipe seam.Welded steel blanks are utilized in steel sheet or strip, and are classified into furnace pipe, ERW pipes, and automated arc welded pipe based on th

First of all, grease the sliding bearing surface on the feeding frame (uncoiler and winder) and move it left and right (once every three days); For the surface of the sliding bearing at the feeding shaft pressing plate on the longitudinal shear equipment, grease the end with a grease gun (once a wee