METHOD FOR PRODUCING LINEAR STEEL SHEET PILE AND LINEAR STEEL SHEET PILE

摘要

PROBLEM TO BE SOLVED: To reduce residual stress of a linear steel sheet pile further readily to suppress bending in cutting this.SOLUTION: In producing by rolling the linear steel sheet pile 31 having a joint 33 that is formed by a main claw 34 and a sub claw 35 at both ends of a web 32 of which cross-sectional shape becomes a linear shape, a final thickness of the linear steel sheet pile 31 is reduced and the joint 33 is cooled in a finish rolling step of bending a claw of the joint 33.SELECTED DRAWING: Figure 4