Rolling is a fundamental mechanical process used to shape metals and other materials by forcing them through a space between a pair of heavy, rotating rollers. This action subjects the material to significant compressive stress, causing plastic deformation and a reduction in cross-sectional area and thickness. The degree and manner of rolling can significantly alter the material's microstructure, internal grain structure, and mechanical properties, such as yield strength and ductility. The process is vital in manufacturing various components, ranging from structural beams and sheet metal to rails and specialized profiles. Control over the rolling parameters, including the applied force, the roll gap, and the temperature, allows for precise tailoring of the final product's dimensions and physical characteristics.