SIDE ROLLING ROLLER AND ROLLING METHOD USING THE SAME

摘要

There is provided a side rolling roller and a rolling method using the same. A side rolling roller according to an aspect of the invention may include: at least one inclined rolling unit performing a rolling process to form an inclined portion on a side of the slab; and at least one curved rolling unit performing a rolling process to form a depressed portion in connection with the inclined portion. Accordingly, the size of a defective region generated in the widthwise ends of a slab can be reduced in a rolling process, the slab can be prevented from being lifted, skewed, and/or separated by the side rolling roller to thereby reduce the size of the defective region generated in the widthwise ends of the slab, and defects occurring at the end of the slab caused by bulging and dog-bone deformation in the rolling process can be reduced.