FIELD: metallurgy.
SUBSTANCE: method includes hot rolling in one or several roughing stands with turn of rolls, at least, one roughing stand, herewith before or after roughing stand by means of side guides it is applied pressure load in the direction of flat work or rough strip. Purposeful influence on geometry of rough strip is provided ensured by that at least in one roughing stand by means of corresponding adjusting devices it is coordinated dynamic installation of rollers in roughing stand with installation of fast-acting and powerful side guides in front and behind the roughing stand so that for one or several passages in reversible or continuous operation crescent-shaped or wedge-shaped flat work turns into strict rough strip without wedging. Device allows corresponding equipment.
EFFECT: excluding of lateral deviations and displacement of rolled material in rolling mill, twisting of hot-rolled strip at outlet edges.
10 cl, 5 dwg
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