HOT STEEL STRIP COOLING APPARATUS AND UNIFORM COOLING METHOD IN THE WIDTH DIRECTION OF HOT STEEL STRIP

摘要

hot-rolled steel plate cooling apparatus and method are disclosed. Additional cooling water injection unit comprising a condenser for cooling the hot-rolled steel sheet according to an aspect of the present invention is cooling the steel sheet to be continuously fed ; Ever a link member is provided to be movable in the width direction both sides of the cooler body via at least one pair of masking unit to block the cooling water injected from the cooling water ejection ; And a drive unit variable to position the masking unit in connection to the link member ; comprises ;