FR2496505B1 - Procede de fabrication de tubes d'acier sans soudure - Google Patents

Procede de fabrication de tubes d'acier sans soudure

Info

Publication number
FR2496505B1
FR2496505B1 FR8123592A FR8123592A FR2496505B1 FR 2496505 B1 FR2496505 B1 FR 2496505B1 FR 8123592 A FR8123592 A FR 8123592A FR 8123592 A FR8123592 A FR 8123592A FR 2496505 B1 FR2496505 B1 FR 2496505B1
Authority
FR
France
Prior art keywords
solderless
manufacturing
steel tubes
tubes
steel
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
FR8123592A
Other languages
English (en)
Other versions
FR2496505A1 (fr
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 FR2496505A1 publication Critical patent/FR2496505A1/fr
Application granted granted Critical
Publication of FR2496505B1 publication Critical patent/FR2496505B1/fr
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)
FR8123592A 1980-12-19 1981-12-17 Procede de fabrication de tubes d'acier sans soudure Expired FR2496505B1 (fr)

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
FR2496505A1 FR2496505A1 (fr) 1982-06-25
FR2496505B1 true FR2496505B1 (fr) 1985-07-19

Family

ID=26340378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8123592A Expired FR2496505B1 (fr) 1980-12-19 1981-12-17 Procede de fabrication de tubes d'acier sans soudure

Country Status (5)

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

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 (fr) * 1983-08-02 1989-01-03 Dezsoe A. Pozsgay Installation de fabrication de tubes sans couture
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
BR112012016664A2 (pt) * 2010-01-05 2018-05-15 Sms Innse Spa instalação de laminação de tubos.

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
IT8125652A0 (it) 1981-12-17
IT1142117B (it) 1986-10-08
CA1179170A (fr) 1984-12-11
DE3149646A1 (de) 1982-08-12
DE3149646C2 (fr) 1987-07-23
GB2089702A (en) 1982-06-30
FR2496505A1 (fr) 1982-06-25
GB2089702B (en) 1984-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse