A New Method for Universal Rolling of Large H-beams from Continuously Cast Slabs

A New Method for Universal Rolling of Large H-beams from Continuously Cast Slabs

In the structual shape mill at Kashima Steel Works of Sumitomo Metal Industries, Ltd., all large H-beams ranging up to H900×300 and H500 ×500 have been produced by rolling 250-mm thick continuously cast slabs in one heat with a new split rolling method. Compared with the conventional rolling method...

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Veröffentlicht in:Transactions of the Iron and Steel Institute of Japan 1988, Vol.28(6), pp.428-433
Hauptverfasser: HAYASHI, Chihiro, KUSABA, Yoshiaki, NAKAYAMA, Katsuichi
Format: Artikel
Sprache:eng
Schlagworte:
continuously cast slab
one heat rolling
shapes
wide flange beam
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Beschreibung
Zusammenfassung:In the structual shape mill at Kashima Steel Works of Sumitomo Metal Industries, Ltd., all large H-beams ranging up to H900×300 and H500 ×500 have been produced by rolling 250-mm thick continuously cast slabs in one heat with a new split rolling method. Compared with the conventional rolling method which starts from ingots, the rolling yield has raised by 10% and the energy consumption has been significantly improved.
ISSN:0021-1583
1881-1183
DOI:10.2355/isijinternational1966.28.428