DOOR SASH AND METHOD FOR MANUFACTURING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a door sash that can prevent the occurrence of a defective shape such as a wrinkle and can reduce a load required for bending and shorten the weld length even if the curvature of bending is increased when forming an upper part and a pillar part by bending.SOLUTION: In a door sash 10 where an upper part 11 and a pillar part 12 are formed of a member partially continuing in the longitudinal direction, a continuous part 19 is formed which continues on an outer peripheral side of a corner part 13 extending from the upper part 11 to the pillar part 12, and a welded part 20 is formed which is welded in a state where an edge 103 of a cut-off part 102 is substantially abutted on an inner peripheral side of the corner part 13.