The production method of round wire used in conventional high-grade fabric production requires an additional step of cutting the side portion after cold rolling. However, after the additional cutting process, the performance of the round side portion was not improved. To solve these problems, the shape of the side portion is improved by replacing the process of wire cutting by the shape rolling. The rolling is done six times in total, and four flat rolling and two shape rolling are performed. There are three types of shape rolling: square, box and oval. The total number of cases of rolling analysis was analyzed nine times according to the kind of 3,5th shape rolling. Efficient shape rolling was selected by comparing deformation of wire thickness and width after final rolling, residual stress of the wire and the shape of the side part. The above study was conducted through LS-DYNA, a simulation program that can analyze material behavior of materials.