FIELD: rolling rolls for stands of continuous strip rolling mills.
SUBSTANCE: roll has curvilinear profile of generatrix of roll barrel and annular turnings along length of roll barrel. According to invention cylindrical surface of said turnings has profile equidistant relative to profile of roll barrel. Depth of turnings consists at least 0.25 of absolute reduction value in stand for predetermined deformation mode. Surface of roll has different micro-geometry along length of roll barrel. Height of micro-irregularities of cylindrical surface of turnings consists of 0.1 - 0.3 of micro-irregularity values of roll barrel surface.
EFFECT: enhanced efficiency of rolling mill, lowered metal consumption, improved stability of strip along roll barrel relative to rolling axis at discharging end portions of strips.
3 cl, 3 dwg, 1 tbl
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