The reference book gives the physical and mechanical characteristics of metals and alloys used for the manufacture of various energy equipment - piston internal combustion engines, compressor machines, turbocompressors, turbo-piston engines, steam and gas turbines of stationary, ship and transport types. Metal materials described in the reference book are characterized by the type of semi-finished products supplied, mechanical properties at room and elevated temperatures, long-term strength, creep resistance, scale resistance, stability and service at high temperatures, physical and technological properties.