tensıon leveller rolls
These are the roles used in the tension leveler unit after the galvanizing process in continuous galvanizing lines. The task of these roles extends the annealed and galvanized strip under tension at a certain rate according to the strip quality. Thus, it provides the flatness of the strip. In addition, it is to eliminate the flow irregularity by making the grain sizes in the inner structure of the strip homogeneous. The rolls surfaces must be smooth and clean in order to avoid any mechanical defects on the strip metal surface while the extension process is carried out under tension.