METHOD FOR MANUFACTURING HOT ROLLING STRIP STEEL

摘要

PURPOSE: A manufacturing method of the hot rolling strip steel is provided to successively roll without welding the bloom and to improve the productivity of the equipment, caused by the relatively rapid rolling speed. CONSTITUTION: The method for manufacturing the hot rolling strip steel comprises the steps of:rolling the bloom with the bloom drawing speed from the continuous molding equipment, and as the continuous molding substance of at least 40 ton of the continuous molding equipment becomes the incomplete coil by rolling the incomplete strip with the successive rolling without cutting; making coil by rolling the incomplete strip with the drawing speed; and rolling as the complete strip by respectively cutting the incomplete strip corresponding to the weight of the coil after almost successively rolling the incomplete strip of the incomplete coil.