B21B 1/34

Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section ; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling {plates, strips,} bands or sheets of indefinite length in a non-continuous process in reversing {single stand} mills, e.g. with intermediate storage reels for accumulating work by hot-rolling