The reliability of numerical simulation was proved by experiment,and the relation between roll-pressing force and corrugation depth was obtained as guidance for secondary machining of grooved tube.

• 通过试验验证了用有限元法进行螺旋槽管材滚压成型过程模拟的可靠性,并得到了滚压力与槽深之间的对应关系,为螺旋槽管的二次加工提供了必要的实际指导依据。