HAT-SHAPED STEEL SHEET PILE MANUFACTURING METHOD AND MANUFACTURING EQUIPMENT

To provide a hat-shaped steel sheet pile manufacturing method and manufacturing equipment which can suppress retraction deformation of an arm equivalent part and suppress flange wave generation when elongating a flange equivalent part in a rolled material by groove rolling.SOLUTION: When a rolling r...

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Bibliographische Detailangaben
Hauptverfasser:	GOTO HIROTO, AZUMA ETSUO, TAKASHIMA YUKIO, KOMAKI MICHIYA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING
Online-Zugang:	Volltext bestellen
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