This book is written for students at technical universities and engineers working in rolling mills. It can be used for their individual examination preparations and for upgrading basic knowledge in rolling theory. Latter is necessary for solving daily challenges in practical work. Some equations are compiled to provide practical estimations of rolling parameters to be used in daily work. This book gives the basic equations and nomenclature of hot and cold rolling technology including the derivation from physical laws like mass and energy constancy and the third Newton axiom. These equations are used for the exercises given in ¿Fit for hot and cold rolling of strips - Exercises¿.This book is written for students at technical universities and engineers working in rolling mills. It can be used for their individual examination preparations and for upgrading basic knowledge in rolling theory. Latter is necessary for solving daily challenges in practical work. Some equations are compiled to provide practical estimations of rolling parameters to be used in daily work. This book gives the basic equations and nomenclature of hot and cold rolling technology including the derivation from physical laws like mass and energy constancy and the third Newton axiom. These equations are used for the exercises given in ¿Fit for hot and cold rolling of strips - Exercises¿.