| 摘要 |
PROBLEM TO BE SOLVED: To provide a device and a method for correcting shape steel, which efficiently remove the bend and camber of shape steel having a web and a flange, while suppressing generation of residual strain, and equipment and a method for manufacturing the shape steel.SOLUTION: A shape steel correction device 1 comprises: a bend correction machine 2 for correcting a bend of H-shaped steel 10 by rolling a flange 12; and a camber correction machine 3 for correcting a camber of the H-shaped steel 10 by repeating a bend of a web 11. The bend correction machine 2 is arranged on an upstream side, and the camber correction machine 3 is arranged on a downstream side. An interval between the bend correction machine 2 and the camber correction machine 3 is set longer than the length of the H-shaped steel 10. |
