PRODUCING METHOD FOR STABILIZER BAR HAVING MULTIPLE STEPS

摘要

The present invention relates to a method for manufacturing a stabilizer bar used in a vehicle and, more specifically, to a method for manufacturing a stabilizer bar including a multistage molding step for forming the thickness and the inner diameter of part of a steel pipe manufactured of a plate material differently from other part. [Reference numerals] (AA) Plate material; (BB) Pipe manufacturing step; (CC) Steel pipe; (DD) Multistage molding step; (EE) Heating step; (FF) Bending step; (GG) Heat treatment step