JPS5564904A - Manufacture of swastika-shaped steel - Google Patents

Manufacture of swastika-shaped steel

Info

Publication number
JPS5564904A
JPS5564904A JP13688778A JP13688778A JPS5564904A JP S5564904 A JPS5564904 A JP S5564904A JP 13688778 A JP13688778 A JP 13688778A JP 13688778 A JP13688778 A JP 13688778A JP S5564904 A JPS5564904 A JP S5564904A
Authority
JP
Japan
Prior art keywords
mill
billet
successively
universal
rolled
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP13688778A
Other languages
Japanese (ja)
Inventor
Shuji Noguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP13688778A priority Critical patent/JPS5564904A/en
Publication of JPS5564904A publication Critical patent/JPS5564904A/en
Pending legal-status Critical Current

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  • Metal Rolling (AREA)

Abstract

PURPOSE: To effectively manufacture the titled shape, by successively arranging the breakdown mill, the universal roughing mill, etc., in the rolling line, and by successively applying the roll forming work to the blank passing the approximately cross sectioned billet.
CONSTITUTION: In the rolling line L, the breakdown mill (BD) 4, the universal roughing mill (UR1) 5, the edging mill (E1) 6, the universal roll forming mill (UR2) 7, the edging mill (E2) 8, and the universal finishing mill (UF) 9, are successively arranged. The blank billet 10 extracted from the heating furnace 3 is rolled by the BD mill 4 into a thick walled approximately cross sectioned rough shaped billet 11. Next, this rough shaped billet 11 is rolled by the UR1 mill 5 into a steel shape 12 with the cross section, and further, is rolled successively by the E1 mill 6, the UR2 mill 7, the E2 mill 8, and the UF mill 9, and the titled steel shape is manufactured.
COPYRIGHT: (C)1980,JPO&Japio
JP13688778A 1978-11-07 1978-11-07 Manufacture of swastika-shaped steel Pending JPS5564904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13688778A JPS5564904A (en) 1978-11-07 1978-11-07 Manufacture of swastika-shaped steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13688778A JPS5564904A (en) 1978-11-07 1978-11-07 Manufacture of swastika-shaped steel

Publications (1)

Publication Number Publication Date
JPS5564904A true JPS5564904A (en) 1980-05-16

Family

ID=15185863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13688778A Pending JPS5564904A (en) 1978-11-07 1978-11-07 Manufacture of swastika-shaped steel

Country Status (1)

Country Link
JP (1) JPS5564904A (en)

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