| 摘要 |
PROBLEM TO BE SOLVED: To provide a door beam for a vehicle which secures attachment strength of attachment parts of a beam body part while reducing the weight.SOLUTION: A door beam for a vehicle is disposed at a door so as to extend in a longitudinal direction of the vehicle and comprises: a beam body part having a hollow cross section shape; and attachment parts provided at both longitudinal end sides of the beam body for attaching the beam body part to a door panel of the door. The attachment part is integrally molded with the beam body part, and an attachment thickness of the attachment part is thicker than a cross section thickness of the beam body part. |
