JPH0219721B2 - - Google Patents

Info

Publication number
JPH0219721B2
JPH0219721B2 JP58115696A JP11569683A JPH0219721B2 JP H0219721 B2 JPH0219721 B2 JP H0219721B2 JP 58115696 A JP58115696 A JP 58115696A JP 11569683 A JP11569683 A JP 11569683A JP H0219721 B2 JPH0219721 B2 JP H0219721B2
Authority
JP
Japan
Prior art keywords
shape
symmetrical
roll
cross
asymmetric
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.)
Expired - Lifetime
Application number
JP58115696A
Other languages
English (en)
Japanese (ja)
Other versions
JPS606202A (ja
Inventor
Yoshiaki Kusaba
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 JP11569683A priority Critical patent/JPS606202A/ja
Publication of JPS606202A publication Critical patent/JPS606202A/ja
Publication of JPH0219721B2 publication Critical patent/JPH0219721B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/0815—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel from flat-rolled products, e.g. by longitudinal shearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/09—L-sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
JP11569683A 1983-06-27 1983-06-27 非対称形鋼の製造方法 Granted JPS606202A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11569683A JPS606202A (ja) 1983-06-27 1983-06-27 非対称形鋼の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11569683A JPS606202A (ja) 1983-06-27 1983-06-27 非対称形鋼の製造方法

Publications (2)

Publication Number Publication Date
JPS606202A JPS606202A (ja) 1985-01-12
JPH0219721B2 true JPH0219721B2 (US20110009641A1-20110113-C00185.png) 1990-05-02

Family

ID=14668972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11569683A Granted JPS606202A (ja) 1983-06-27 1983-06-27 非対称形鋼の製造方法

Country Status (1)

Country Link
JP (1) JPS606202A (US20110009641A1-20110113-C00185.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1248171B (it) * 1991-05-27 1995-01-05 Danieli Off Mecc Procedimento per l'ottenimento a freddo di profili e/o barre e profilie/o barre cosi' ottenuti
EP0528154A1 (en) * 1991-07-31 1993-02-24 DANIELI & C. OFFICINE MECCANICHE S.p.A. Method to obtain in the cold state single finished sections from cold single multi-section elements, and relative machine
IT1260567B (it) * 1992-06-30 1996-04-16 Danieli Off Mecc Procedimento per ottenere a caldo profili tondi singoli da elementi unici multiprofilo caldi e relativo dispositivo
JP4546938B2 (ja) * 2006-03-10 2010-09-22 新日本製鐵株式会社 Ｔ形鋼又は山形鋼の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433252A (en) * 1977-08-19 1979-03-10 Nippon Kokan Kk <Nkk> Simultaneous production method of plural pieces of shape steels

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433252A (en) * 1977-08-19 1979-03-10 Nippon Kokan Kk <Nkk> Simultaneous production method of plural pieces of shape steels

Also Published As

Publication number Publication date
JPS606202A (ja) 1985-01-12

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