JPS622883B2 - - Google Patents

Info

Publication number
JPS622883B2
JPS622883B2 JP13201482A JP13201482A JPS622883B2 JP S622883 B2 JPS622883 B2 JP S622883B2 JP 13201482 A JP13201482 A JP 13201482A JP 13201482 A JP13201482 A JP 13201482A JP S622883 B2 JPS622883 B2 JP S622883B2
Authority
JP
Japan
Prior art keywords
rolling
roll
oval
slit
slitting
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
Application number
JP13201482A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5924502A (ja
Inventor
Shigeru Isotani
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
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP13201482A priority Critical patent/JPS5924502A/ja
Publication of JPS5924502A publication Critical patent/JPS5924502A/ja
Publication of JPS622883B2 publication Critical patent/JPS622883B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
JP13201482A 1982-07-30 1982-07-30 棒鋼の多条圧延方法 Granted JPS5924502A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13201482A JPS5924502A (ja) 1982-07-30 1982-07-30 棒鋼の多条圧延方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13201482A JPS5924502A (ja) 1982-07-30 1982-07-30 棒鋼の多条圧延方法

Publications (2)

Publication Number Publication Date
JPS5924502A JPS5924502A (ja) 1984-02-08
JPS622883B2 true JPS622883B2 (fr) 1987-01-22

Family

ID=15071511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13201482A Granted JPS5924502A (ja) 1982-07-30 1982-07-30 棒鋼の多条圧延方法

Country Status (1)

Country Link
JP (1) JPS5924502A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6050122A (en) * 1999-03-24 2000-04-18 Fabris; Mario Slitter for the production of multiple sections
CN106345805B (zh) * 2016-08-31 2019-01-01 云南德胜钢铁有限公司 一种φ12mm钢筋的三切分轧制方法
CN108421827A (zh) * 2018-04-07 2018-08-21 新疆八钢铁股份有限公司 一种切分轧制孔型

Also Published As

Publication number Publication date
JPS5924502A (ja) 1984-02-08

Similar Documents

Publication Publication Date Title
KR850000585B1 (ko) 납이나 납합금의 금속 스트립 팽창장치
DE3021735A1 (de) Verfahren und vorrichtung zur herstellung von verformten schlitzsegmenten in einem band
US4109500A (en) Creating lines of weakness in sheet material
US4578979A (en) Method of producing a strip having a non-uniform cross section by a rolling process
CA1110536A (fr) Methode et dispositif de bobinage et de tranchage simultanes d'une bande metallique
JPS641201B2 (fr)
US4193283A (en) Method of slitting a double or triple stranded bar
US3858428A (en) Rolling of metal
US4881307A (en) Expansion of sheet materials
JPS622883B2 (fr)
US5284042A (en) Method to obtain sections and/or bars in the cold state, and sections and/or bars thus obtained
DE3222930A1 (de) Verfahren zur herstellung eines traegerrohlings fuer universaltraeger
JPS622882B2 (fr)
JPS6092001A (ja) 多条素材の切り裂きによる条鋼の製造方法および多条素材の切り裂き装置
DE69128432T2 (de) Verfahren und vorrichtung zur herstellung von metallstäben
DE19748321A1 (de) Verfahren zur Herstellung von Material mit modifiziertem Querschnitt
DE60001999T2 (de) Längsteilvorrichtung zur Herstellung von mehreren Profilen
CA1054404A (fr) Methode de coupe d'une barre double torsadee
JPS6011563B2 (ja) Ｔ形鋼の圧延方法
JPH07185611A (ja) スリットローラー
JPS60130404A (ja) 形鋼の多条圧延方法
EP0156405A1 (fr) Procédé de profilage avec fendage de cornières et de poutres en T.
JPH0138588B2 (fr)
JPH0153121B2 (fr)
JPH0219721B2 (fr)