Title:
FACILITY FOR PRODUCING HOT-ROLLED STEEL PLATE, AND ITS PRODUCTION METHOD
Document Type and Number:
Japanese Patent JP2005074480
Kind Code:
A
Abstract:
To provide a production facility for hot-rolled steel plate of a high strength steel having little unevenness of mechanical testing characteristics in the length direction and the width direction, e.g. even in the case of being such comparatively thin steel plate thickness of ≤30 mm, and its production method.
In the production facility for hot-rolled steel plate disposing a hot-rolling mill, a shape-corrector and a cooling apparatus in this order, the distance from the outlet side of the shape-corrector to the inlet side of the cooling apparatus is <10 m.
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Inventors:
ONISHI AKIRA
HARAGUCHI YOICHI
OZEKAWA ATSUSHI
HARAGUCHI YOICHI
OZEKAWA ATSUSHI
Application Number:
JP2003309122A
Publication Date:
March 24, 2005
Filing Date:
September 01, 2003
Export Citation:
Assignee:
SUMITOMO METAL IND
International Classes:
B21B1/22; B21B45/02; B21D1/05; C21D8/02; (IPC1-7): B21B1/22; B21B45/02; B21D1/05; C21D8/02
Attorney, Agent or Firm:
Tetsuro Hoshino
Akihiko Yamashita
Kishimoto Tatsuto
Akihiko Yamashita
Kishimoto Tatsuto