GB2089702B - Method of manufacturing seamless steel pipes - Google Patents

Method of manufacturing seamless steel pipes

Info

Publication number
GB2089702B
GB2089702B GB8137552A GB8137552A GB2089702B GB 2089702 B GB2089702 B GB 2089702B GB 8137552 A GB8137552 A GB 8137552A GB 8137552 A GB8137552 A GB 8137552A GB 2089702 B GB2089702 B GB 2089702B
Authority
GB
United Kingdom
Prior art keywords
steel pipes
seamless steel
manufacturing seamless
manufacturing
pipes
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
GB8137552A
Other languages
English (en)
Other versions
GB2089702A (en
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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
Priority claimed from JP17881580A external-priority patent/JPS6035206B2/ja
Priority claimed from JP627981A external-priority patent/JPS57121811A/ja
Application filed by Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of GB2089702A publication Critical patent/GB2089702A/en
Application granted granted Critical
Publication of GB2089702B publication Critical patent/GB2089702B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
GB8137552A 1980-12-19 1981-12-11 Method of manufacturing seamless steel pipes Expired GB2089702B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17881580A JPS6035206B2 (ja) 1980-12-19 1980-12-19 継目無鋼管製造法
JP627981A JPS57121811A (en) 1981-01-21 1981-01-21 Rolling method for seamless steel pipe

Publications (2)

Publication Number Publication Date
GB2089702A GB2089702A (en) 1982-06-30
GB2089702B true GB2089702B (en) 1984-08-30

Family

ID=26340378

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8137552A Expired GB2089702B (en) 1980-12-19 1981-12-11 Method of manufacturing seamless steel pipes

Country Status (5)

Country Link
CA (1) CA1179170A (de)
DE (1) DE3149646A1 (de)
FR (1) FR2496505B1 (de)
GB (1) GB2089702B (de)
IT (1) IT1142117B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3236892A1 (de) * 1982-10-01 1984-04-05 Mannesmann AG, 4000 Düsseldorf Walzanlage zum herstellen von duennwandigen nahtlosen rohren
CA1247885A (en) * 1983-08-02 1989-01-03 Dezsoe A. Pozsgay Seamless tube mill
DE3536046A1 (de) * 1985-10-09 1987-04-16 Kocks Technik Verfahren, anlage und walzstrasse zum herstellen nahtloser rohre
JP2924523B2 (ja) * 1992-12-11 1999-07-26 住友金属工業株式会社 マンドレルミルによる金属管の延伸圧延方法
US5799726A (en) * 1996-01-23 1998-09-01 Frank; Jimmy I. Refrigerated mixing chamber and method for making same
CN102802824A (zh) * 2010-01-05 2012-11-28 斯姆丝因斯股份公司 扎管机设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037449A (en) * 1976-07-30 1977-07-26 Aetna-Standard Engineering Company Continuous flow plug mill system
GB1575859A (en) * 1977-04-18 1980-10-01 Aetna Standard Eng Co Process for the production of seamless tubular products
US4318294A (en) * 1978-12-29 1982-03-09 Nippon Steel Corporation Method of manufacturing seamless metal pipes and tubes

Also Published As

Publication number Publication date
GB2089702A (en) 1982-06-30
IT1142117B (it) 1986-10-08
FR2496505A1 (fr) 1982-06-25
CA1179170A (en) 1984-12-11
DE3149646A1 (de) 1982-08-12
DE3149646C2 (de) 1987-07-23
IT8125652A0 (it) 1981-12-17
FR2496505B1 (fr) 1985-07-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931211