METHOD OF MANUFACTURING U-SHAPE STEEL SHEET PILE

PROBLEM TO BE SOLVED: To provide a method of manufacturing a U-shape steel sheet pile by which a product having a good cross-sectional shape can be obtained by appropriately preventing the generation of the camber on the web without generating the drop of rolling efficiency and the trouble in convey...

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Bibliographische Detailangaben
Hauptverfasser:	TAKEUCHI YASUYUKI, AZUMA ETSUO
Format:	Patent
Sprache:	eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method of manufacturing a U-shape steel sheet pile by which a product having a good cross-sectional shape can be obtained by appropriately preventing the generation of the camber on the web without generating the drop of rolling efficiency and the trouble in conveyance when manufacturing the U-shape steel sheet pile by hot rolling. SOLUTION: A circular-arc shape so as to negate the generation of the camber on the web in the web forming part 21 of the final forming caliber of the hot rolling. COPYRIGHT: (C)2007,JPO&INPIT