CORRUGATED TUBE, INTERMEDIATE PRODUCT FOR CORRUGATED TUBE, AND WIRE-HARNESS WITH CORRUGATED TUBE ATTACHED

摘要

It is an object of the present invention to close a slit as easily as possible while suppressing positional displacement of both end edge portions flanking the slit. A corrugated tube includes a corrugated tube body portion formed in a tubular shape in which annular projecting portions and annular recessed portions are alternately formed in a longitudinal direction and a slit is formed in a longitudinal direction; a plurality of first extended pieces provided on one side of both side edge portions flanking the slit in the corrugated tube body portion; and a plurality of second extended pieces provided on the other side of both the side edge portions. The slit is closed in a state where the plurality of the first extended pieces and the plurality of the second extended pieces are disposed on an inner circumferential side of the corrugated tube body portion at different positions from each other in a longitudinal direction of the corrugated tube body portion. Moreover, at least one of the plurality of the first extended pieces and the plurality of the second extended pieces is formed into a flat piece having a flat shape.