The book examines the basics of the theory and practice of the production of equipment from sheet and pipe rolled products in the most important sections of the production cycle. Separate sections of the book are devoted to the classification, interchangeability and typification of technological processes, procurement operations (cold and hot), welding of elements, the main issues of weldability, heat treatment, technology for automatic, manual and electroslag welding of equipment made of carbon and alloy steels, non-ferrous metals, the use of plastics, production control.