PH12020500038A1 - Method for producing h-shaped steel - Google Patents

Method for producing h-shaped steel

Info

Publication number
PH12020500038A1
PH12020500038A1 PH12020500038A PH12020500038A PH12020500038A1 PH 12020500038 A1 PH12020500038 A1 PH 12020500038A1 PH 12020500038 A PH12020500038 A PH 12020500038A PH 12020500038 A PH12020500038 A PH 12020500038A PH 12020500038 A1 PH12020500038 A1 PH 12020500038A1
Authority
PH
Philippines
Prior art keywords
grooves
rolling step
rolled material
dividing
protrusions
Prior art date
Application number
PH12020500038A
Other languages
English (en)
Inventor
Hiroshi Yamashita
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
Publication of PH12020500038A1 publication Critical patent/PH12020500038A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • B21D47/01—Making rigid structural elements or units, e.g. honeycomb structures beams or pillars
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H8/00—Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects, e.g. checkered sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Rod-Shaped Construction Members (AREA)
PH12020500038A 2017-07-12 2020-01-03 Method for producing h-shaped steel PH12020500038A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017136551 2017-07-12
PCT/JP2018/026218 WO2019013262A1 (fr) 2017-07-12 2018-07-11 Procédé de fabrication d'une poutrelle d'acier à profil en h

Publications (1)

Publication Number Publication Date
PH12020500038A1 true PH12020500038A1 (en) 2020-09-14

Family

ID=65001710

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12020500038A PH12020500038A1 (en) 2017-07-12 2020-01-03 Method for producing h-shaped steel

Country Status (6)

Country Link
US (1) US20200206802A1 (fr)
EP (1) EP3650131A1 (fr)
JP (1) JP6501047B1 (fr)
CN (1) CN110891701A (fr)
PH (1) PH12020500038A1 (fr)
WO (1) WO2019013262A1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953121B2 (ja) * 1981-03-05 1984-12-24 川崎製鉄株式会社 粗形鋼片用大型素材の幅出し圧延方法とその圧延用ロ−ル
LU85950A1 (fr) * 1985-06-13 1987-01-13 Arbed Procede et dispositif pour laminer des ebauches de poutrelles hors brames de coulee continue
JPS62230401A (ja) * 1986-03-31 1987-10-09 Sumitomo Metal Ind Ltd Ｈ形鋼の粗圧延方法
JP3457362B2 (ja) 1993-09-21 2003-10-14 新日本製鐵株式会社 Ｈ形鋼用中間粗形鋼片の製造方法
JP3678003B2 (ja) 1998-06-03 2005-08-03 Ｊｆｅスチール株式会社 粗形鋼片の圧延方法
JP3521122B2 (ja) * 1999-04-26 2004-04-19 愛知製鋼株式会社 Ｈ形鋼の製造方法
JP6417991B2 (ja) * 2015-02-06 2018-11-07 新日鐵住金株式会社 フランジを有する形鋼のエッジャー圧延機
US10730086B2 (en) * 2015-03-19 2020-08-04 Nippon Steel Corporation Method for producing H-shaped steel
CN105057345B (zh) * 2015-08-21 2017-03-22 天津市中重科技工程有限公司 一种万能轧机劈轧板坯生产h型钢的方法

Also Published As

Publication number Publication date
JP6501047B1 (ja) 2019-04-17
JPWO2019013262A1 (ja) 2019-07-11
US20200206802A1 (en) 2020-07-02
WO2019013262A1 (fr) 2019-01-17
EP3650131A1 (fr) 2020-05-13
CN110891701A (zh) 2020-03-17

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