SG67994G - No-twist slit-rolling approach ("NTA") apparatus and method for manufacturing steel reinforcing rod - Google Patents

No-twist slit-rolling approach ("NTA") apparatus and method for manufacturing steel reinforcing rod

Info

Publication number
SG67994G
SG67994G SG67994A SG67994A SG67994G SG 67994 G SG67994 G SG 67994G SG 67994 A SG67994 A SG 67994A SG 67994 A SG67994 A SG 67994A SG 67994 G SG67994 G SG 67994G
Authority
SG
Singapore
Prior art keywords
nta
reinforcing rod
steel reinforcing
manufacturing steel
rolling approach
Prior art date
Application number
SG67994A
Other languages
English (en)
Inventor
David Teng Pong
Original Assignee
David Teng Pong
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
Priority to ES90108378T priority Critical patent/ES2047745T3/es
Priority to DE69004558T priority patent/DE69004558T2/de
Priority to EP90108378A priority patent/EP0439666B1/de
Priority to US07/549,351 priority patent/US5027632A/en
Priority to CA002035502A priority patent/CA2035502C/en
Priority to JP3032463A priority patent/JPH0815613B2/ja
Priority to CN91100666.4A priority patent/CN1037943C/zh
Application filed by David Teng Pong filed Critical David Teng Pong
Priority to SG67994A priority patent/SG67994G/en
Priority to HK63194A priority patent/HK63194A/xx
Publication of SG67994G publication Critical patent/SG67994G/en

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
    • B21B1/16—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/18—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
    • 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)
  • Wire Processing (AREA)
SG67994A 1990-02-02 1994-05-20 No-twist slit-rolling approach ("NTA") apparatus and method for manufacturing steel reinforcing rod SG67994G (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ES90108378T ES2047745T3 (es) 1990-02-02 1990-05-03 Aparato de enfoque de laminacion con hendedura, sin torsion ("nta") y metodo para la fabricacion de una barra reforzadora de acero.
DE69004558T DE69004558T2 (de) 1990-02-02 1990-05-03 Vorrichtung zum Walzen und Längsteilen ohne Verwindung und Verfahren zur Herstellung von Bewehrungsstäben.
EP90108378A EP0439666B1 (de) 1990-02-02 1990-05-03 Vorrichtung zum Walzen und Längsteilen ohne Verwindung und Verfahren zur Herstellung von Bewehrungsstäben
US07/549,351 US5027632A (en) 1990-02-02 1990-07-06 No-twist slit-rolling approach ("NTA") apparatus and method for manufacturing steel reinforcing rod
CA002035502A CA2035502C (en) 1990-02-02 1991-02-01 No-twist slit-rolling approach ("nta") apparatus and method for manufacturing steel reinforcing rod
JP3032463A JPH0815613B2 (ja) 1990-02-02 1991-02-01 圧延ロール進入装置及び鋼製補強バーの製造方法
CN91100666.4A CN1037943C (zh) 1990-02-02 1991-02-02 制造钢筋用的无扭式切开－轧制的装置和方法
SG67994A SG67994G (en) 1990-02-02 1994-05-20 No-twist slit-rolling approach ("NTA") apparatus and method for manufacturing steel reinforcing rod
HK63194A HK63194A (en) 1990-02-02 1994-06-30 No-twist slit-rolling approach ("NTA") apparatus and manufacturing steel reinforcing rod

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47428590A 1990-02-02 1990-02-02
SG67994A SG67994G (en) 1990-02-02 1994-05-20 No-twist slit-rolling approach ("NTA") apparatus and method for manufacturing steel reinforcing rod

Publications (1)

Publication Number Publication Date
SG67994G true SG67994G (en) 1995-03-17

Family

ID=26664026

Family Applications (1)

Application Number Title Priority Date Filing Date
SG67994A SG67994G (en) 1990-02-02 1994-05-20 No-twist slit-rolling approach ("NTA") apparatus and method for manufacturing steel reinforcing rod

Country Status (5)

Country Link
EP (1) EP0439666B1 (de)
DE (1) DE69004558T2 (de)
ES (1) ES2047745T3 (de)
HK (1) HK63194A (de)
SG (1) SG67994G (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1262159B (it) * 1993-07-13 1996-06-19 Danieli Off Mecc Sistema per laminare almeno due profili in blocchi a gabbie di laminazione veloci
CN102179403B (zh) * 2011-03-23 2012-12-05 中冶赛迪工程技术股份有限公司 高强度细晶粒热轧带肋钢筋生产设备及其生产工艺
CN102626712B (zh) * 2012-05-08 2014-06-25 山西太钢不锈钢股份有限公司 不锈螺纹钢的轧制设备及方法
CN111330973A (zh) * 2020-04-07 2020-06-26 首钢水城钢铁（集团）有限责任公司 一种右旋锚杆钢筋两线切分轧制工艺
CN112692054B (zh) * 2020-11-18 2022-03-04 江苏省镔鑫钢铁集团有限公司 一种能够降低原料成本的棒材轧钢切分工艺
CN113828634B (zh) * 2021-09-10 2024-04-12 首钢水城钢铁（集团）有限责任公司 一种18mm、20mm轧带肋钢筋2线切分通用孔型生产方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1240658A (en) * 1967-11-15 1971-07-28 British Iron Steel Research Rolling mills
DE2446905A1 (de) * 1974-10-01 1976-04-08 Moeller & Neumann Gmbh Drahtwalzwerk in blockform, sog. drahtblock
DE3602522C2 (de) * 1986-01-24 1994-07-28 Mannesmann Ag Verfahren zur wirtschaftlichen Erzeugung von Draht- und Rundstahl

Also Published As

Publication number Publication date
HK63194A (en) 1994-07-01
EP0439666A1 (de) 1991-08-07
EP0439666B1 (de) 1993-11-10
ES2047745T3 (es) 1994-03-01
DE69004558D1 (de) 1993-12-16
DE69004558T2 (de) 1994-05-19

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