Defects in rolling products and their remedies?

1. Barrelling Defect : Due to distorted shape of the rolls.

2.Symmetrical Edge Wave:Wavy edges due to longer metal on the edges.

3.Center Buckle : Waves in the center due to longer metal in the center.

4.Alligatoring : Opening of the work in two parts.

5. Slivers : Due to prominent tearing of work.

6.Others: Such as tearing/shearing of work.