CA1179170A - Method of manufacturing seamless steel pipes - Google Patents

Method of manufacturing seamless steel pipes

Info

Publication number
CA1179170A
CA1179170A CA000392402A CA392402A CA1179170A CA 1179170 A CA1179170 A CA 1179170A CA 000392402 A CA000392402 A CA 000392402A CA 392402 A CA392402 A CA 392402A CA 1179170 A CA1179170 A CA 1179170A
Authority
CA
Canada
Prior art keywords
shell
rolling
sizer
mill
rolling mill
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
CA000392402A
Other languages
English (en)
French (fr)
Inventor
Masachika Numano
Shinji Akita
Yutaka Mihara
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
Application granted granted Critical
Publication of CA1179170A publication Critical patent/CA1179170A/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)
CA000392402A 1980-12-19 1981-12-16 Method of manufacturing seamless steel pipes Expired CA1179170A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP55-178815 1980-12-19
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
JP56-6279 1981-01-21

Publications (1)

Publication Number Publication Date
CA1179170A true CA1179170A (en) 1984-12-11

Family

ID=26340378

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000392402A Expired CA1179170A (en) 1980-12-19 1981-12-16 Method of manufacturing seamless steel pipes

Country Status (5)

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

Families Citing this family (7)

* 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
MX2012007817A (es) * 2010-01-05 2012-11-30 Sms Innse Spa Planta de enrollamiento de tubo.
JP6950858B1 (ja) * 2020-04-30 2021-10-13 Ｊｆｅスチール株式会社 傾斜圧延設備、継目無素管の製造方法および継目無鋼管の製造方法

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
DE3149646A1 (de) 1982-08-12
IT1142117B (it) 1986-10-08
GB2089702B (en) 1984-08-30
DE3149646C2 (ja) 1987-07-23
GB2089702A (en) 1982-06-30
IT8125652A0 (it) 1981-12-17
FR2496505B1 (fr) 1985-07-19
FR2496505A1 (fr) 1982-06-25

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry