STEEL-PIPE COLUMN AND METHOD OF MANUFACTURING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a steel-pipe column which enables a planar part to be easily formed in a cylindrical steel pipe and which has the planar part formed to have almost the same plate thickness as a thickness of a steel-pipe column body, and also provide a method of manufacturing the steel-pipe column.SOLUTION: In a steel-pipe column 10 comprising a cylindrical steel-pipe column body 11, an abutting part 12 for abutting on an end of a beam material 20 is formed by press molding in a longitudinal direction of the cylindrical steel-pipe column body 11 and at least one of circumferential directions of the cylindrical steel-pipe column body 11. The abutting part 12 is formed in a planar shape while having almost the same plate thickness as a thickness of the cylindrical steel-pipe column body 11.SELECTED DRAWING: Figure 1