1. The process consists of passing the metal between pairs of rollers revolving at the same speed but in opposite directions and spaced so that the distance between them is slightly less than the thickness of the metal. (Brittanica) 2. The process consists of passing the metal between pairs of rollers revolving at the same speed but in opposite directions and spaced so that the distance between them is slightly less than the thickness of the metal. (https://www.q8oils.com/metalworking/introduction-cold-rolling). 3. Cold rolling is a process in which metal is rolled at a temperature below its softening point, resulting in strain hardening and changes in its mechanical properties, such as hardness, strength, and ductility. (Science Direct, AI generated definition based on: Piping Materials Guide, 2005)