METHOD OF SIMULTANEOUS PRODUCTION IN COLD STATE OF SEVERAL SECTIONS AND / OR RODS AND INTEGRAL MULTISECTION MEMBER Russian patent published in 1997 - IPC

FIELD: metallurgy, rolling of lengthened pieces. SUBSTANCE: method provides for simultaneous production in cold state of set of sections and / or rods beginning with hot-rolled multisection member, that is then cooled. In the case, sections and / or rods are considered as small sections and / or as rods, as compared with typical sizing category of particular rolling mill. In the case, integral multisection member has set of sections and / or rods, that have symmetric, asymmetric or special cross-section and between one section and / or rod and another section there is jumper. In the case, hot rolled integral multisection member is cooled in stream together with rolling mill and then in cold state is subjected to operation of simultaneous cutting along length for separation of small sections and / or rods without disruption of continuity of process. EFFECT: increased productivity, simplified process. 23 cl, 15 dwg