JPS55147401A - Production of rough billet for shape in two-stage caliber rough rolling mill - Google Patents

Production of rough billet for shape in two-stage caliber rough rolling mill

Info

Publication number
JPS55147401A
JPS55147401A JP5607379A JP5607379A JPS55147401A JP S55147401 A JPS55147401 A JP S55147401A JP 5607379 A JP5607379 A JP 5607379A JP 5607379 A JP5607379 A JP 5607379A JP S55147401 A JPS55147401 A JP S55147401A
Authority
JP
Japan
Prior art keywords
billet
rough
rolling mill
caliber
stage
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
JP5607379A
Other languages
English (en)
Japanese (ja)
Inventor
Koichi Ito
Osamu Koshida
Katsuichi Nakayama
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 JP5607379A priority Critical patent/JPS55147401A/ja
Priority to CA333,937A priority patent/CA1114658A/en
Priority to US06/070,831 priority patent/US4295354A/en
Priority to DE19792935327 priority patent/DE2935327A1/de
Publication of JPS55147401A publication Critical patent/JPS55147401A/ja
Pending 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)
JP5607379A 1979-05-08 1979-05-08 Production of rough billet for shape in two-stage caliber rough rolling mill Pending JPS55147401A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP5607379A JPS55147401A (en) 1979-05-08 1979-05-08 Production of rough billet for shape in two-stage caliber rough rolling mill
CA333,937A CA1114658A (en) 1979-05-08 1979-08-16 Method for producing beam blank for large size h-beam from flat slab
US06/070,831 US4295354A (en) 1979-05-08 1979-08-29 Method for producing beam blank for large size H-beam from flat slab
DE19792935327 DE2935327A1 (de) 1979-05-08 1979-08-31 Verfahren zur herstellung eines traegerrohstuecks fuer einen grossen h-traeger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5607379A JPS55147401A (en) 1979-05-08 1979-05-08 Production of rough billet for shape in two-stage caliber rough rolling mill

Publications (1)

Publication Number Publication Date
JPS55147401A true JPS55147401A (en) 1980-11-17

Family

ID=13016899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5607379A Pending JPS55147401A (en) 1979-05-08 1979-05-08 Production of rough billet for shape in two-stage caliber rough rolling mill

Country Status (4)

Country Link
US (1) US4295354A (US07922777-20110412-C00004.png)
JP (1) JPS55147401A (US07922777-20110412-C00004.png)
CA (1) CA1114658A (US07922777-20110412-C00004.png)
DE (1) DE2935327A1 (US07922777-20110412-C00004.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5978701A (ja) * 1982-10-27 1984-05-07 Hitachi Cable Ltd 異形断面条の製造方法
JP6441159B2 (ja) * 2015-04-27 2018-12-19 三菱重工業株式会社 圧延加工装置
JP6434461B2 (ja) * 2016-08-10 2018-12-05 新日鐵住金株式会社 Ｈ形鋼の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1156986A (en) * 1914-08-14 1915-10-19 William A Dunn Rolling-mill.
JPS52117861A (en) * 1976-03-31 1977-10-03 Nippon Steel Corp Method of rolling hhshaped metal material

Also Published As

Publication number Publication date
DE2935327A1 (de) 1980-11-13
US4295354A (en) 1981-10-20
DE2935327C2 (US07922777-20110412-C00004.png) 1987-04-23
CA1114658A (en) 1981-12-22

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