JPS645601A - Method for rolling shape having flange - Google Patents

Method for rolling shape having flange

Info

Publication number
JPS645601A
JPS645601A JP16092987A JP16092987A JPS645601A JP S645601 A JPS645601 A JP S645601A JP 16092987 A JP16092987 A JP 16092987A JP 16092987 A JP16092987 A JP 16092987A JP S645601 A JPS645601 A JP S645601A
Authority
JP
Japan
Prior art keywords
web
flange
roll
rolling
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.)
Granted
Application number
JP16092987A
Other languages
Japanese (ja)
Other versions
JPH0824926B2 (en
Inventor
Kazue Ikuta
Masao Kurokawa
Taneharu Nishino
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 JP16092987A priority Critical patent/JPH0824926B2/en
Publication of JPS645601A publication Critical patent/JPS645601A/en
Publication of JPH0824926B2 publication Critical patent/JPH0824926B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B21B1/088—H- or I-sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

PURPOSE:To form a shape which has a large ratio of its flange thickness to its web thickness without generation of rolling web wave by specifying a moving amount and a draft at the time of moving vertical roll of a universal rolling mill in the rolling direction. CONSTITUTION:An H-shape steel is rolled by moving a vertical roll 2a of a universal rolling mill 2 in the rolling direction. In that case, a web elongation amount and a flange elongation amount are equalized to each other by specifying drafts for a web and a flange. Together with that, the axis of the vertical roll 2a is moved in the rolling direction from the axis of a horizontal roll 2b within a range of a distance 2.0 times as long as a difference D between respective roll contact projected lengths l1, l2 of a flange of a stock 1 to be rolled sandwiched between the vertical roll 2a and a side of the horizontal roll 2b and of the web sandwiched between the rolls 2a, 2b. Hence, the stock 1 having a thin web and a large thickness ratio between the flange and web is rolled without generation of rolling web waveforms.
JP16092987A 1987-06-30 1987-06-30 Rolling method for profile with flange Expired - Lifetime JPH0824926B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16092987A JPH0824926B2 (en) 1987-06-30 1987-06-30 Rolling method for profile with flange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16092987A JPH0824926B2 (en) 1987-06-30 1987-06-30 Rolling method for profile with flange

Publications (2)

Publication Number Publication Date
JPS645601A true JPS645601A (en) 1989-01-10
JPH0824926B2 JPH0824926B2 (en) 1996-03-13

Family

ID=15725309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16092987A Expired - Lifetime JPH0824926B2 (en) 1987-06-30 1987-06-30 Rolling method for profile with flange

Country Status (1)

Country Link
JP (1) JPH0824926B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0484854A2 (en) * 1990-11-05 1992-05-13 Kawasaki Steel Corporation Method of rolling H-beams
JP2007253134A (en) * 2006-03-27 2007-10-04 Suido Kiko Kaisha Ltd Sedimentation tank
JP2016175098A (en) * 2015-03-19 2016-10-06 新日鐵住金株式会社 Manufacturing method of h-shaped steel and h-shaped steel product

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0484854A2 (en) * 1990-11-05 1992-05-13 Kawasaki Steel Corporation Method of rolling H-beams
JP2007253134A (en) * 2006-03-27 2007-10-04 Suido Kiko Kaisha Ltd Sedimentation tank
JP2016175098A (en) * 2015-03-19 2016-10-06 新日鐵住金株式会社 Manufacturing method of h-shaped steel and h-shaped steel product

Also Published As

Publication number Publication date
JPH0824926B2 (en) 1996-03-13

Similar Documents

Publication Publication Date Title
JPS5584204A (en) Universal rolling method and apparatus of asymmetrical section sheet pile material
ES8500100A1 (en) Fully universal rolling process for H or I-beam type metal sections
JPS645601A (en) Method for rolling shape having flange
JPS555169A (en) Production of beam blank for large h steels from flat bloom and equipment train thereof
ES482006A1 (en) Method of rolling angular profiles having flanges of equal length
JPS642704A (en) Method for universal rolling asymmetric shape steel
JPS56126002A (en) Rolling method for asymmetric steel shape
JPS57112904A (en) Production of steel sheet pile
JPS57103702A (en) Production of ribbed h-steel
JPS57130702A (en) Rolling method for bar steel
JPS6440102A (en) Method for hot edging of metal slab
JPS5530334A (en) Production of circular flange h-shape steel
JPS55156602A (en) Method and apparatus for rolling base plate of rail of various sectional shape by universal shape rolling line
JPS6418510A (en) Rolling method for tube by diagonal roll mill
JPS56163003A (en) Rough rolling method for h-beam
JPS56144801A (en) Manufacture of h-beam
GB1292635A (en) Method of rolling shaped steel members having flanges
JPS5719101A (en) Finish universal rolling method of sheet pile
JPS5677003A (en) Universal rolling method for straight sheet pile and similar steel shape
JPS6440107A (en) Method for hot edging of metal slab
JPS54157753A (en) Early molding-rolling of assymmetric shape steel such as unequal sided and unequal thick angle steel, etc.
JPS56119603A (en) Controlling method for universal rolling mill for forming vertically asymmetrical shape
JPS6453701A (en) Rolling method for parallel flange channel steel
JPS642703A (en) Method for universal rolling channel steel with projection
Michaux Universal Rolling Process for Beam Type Metal Sections

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term
FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080313

Year of fee payment: 12