ROLLING MILL FOR WIRE MATERIAL OR ROD STEEL PROVIDED WITH CONTINUOUS SMALL CROSS SECTION STEEL ROLLING LINE OR WIRE MATERIAL ROLLING LINE

摘要

PURPOSE: To overcome unequal temperature distributions across the bar length and bar cross-section and to compensate variations in the finish rolling velocities arising from cross-sectional differences. CONSTITUTION: The rolling mill for wires or bar steels having a continuous small section steel rolling line or wire rolling line includes single or plural lines of roughing rolling lines having pilot stands, a single line of intermediate rolling line arranged behind these roughing rolling lines and a finishing rolling line arranged behind this intermediate rolling line. A first compensation section 10 having a 180 deg. loop 25 of the rolled stock guided by a horizontal first loop former 20 is disposed between the pilot stand 2 and the intermediate stand group 3. A second compensation section 11 having a 180 deg. loop 26 of the rolled stock guided by a horizontal second loop former 21 is disposed between the intermediate stand group 3 and the finishing stand group 4.