What is the straightening procedure for EWT pipes, and why do we have to do the straightening? Let's have a look together. The welding stress can be broken to ensure the steel pipe can be stored and used for a long time and never bend during hot working.
The high-frequency welded pipe straightener we use is a roller straightener with various Angle structures. Roller straighteners can not only eliminate the longitudinal bending of pipe but also eliminate the ellipticity of pipe cross-section. Roller straightener has a high mechanization level, easy operation, continuous straightening, and high production efficiency.
