IT1067294B - Metodo per la produzione di tubi di acciaio di elevata resistenza - Google Patents

Metodo per la produzione di tubi di acciaio di elevata resistenza

Info

Publication number
IT1067294B
IT1067294B IT30315/76A IT3031576A IT1067294B IT 1067294 B IT1067294 B IT 1067294B IT 30315/76 A IT30315/76 A IT 30315/76A IT 3031576 A IT3031576 A IT 3031576A IT 1067294 B IT1067294 B IT 1067294B
Authority
IT
Italy
Prior art keywords
production
high strength
steel pipes
strength steel
pipes
Prior art date
Application number
IT30315/76A
Other languages
English (en)
Original Assignee
Grotnes Machine Works Inc
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 Grotnes Machine Works Inc filed Critical Grotnes Machine Works Inc
Application granted granted Critical
Publication of IT1067294B publication Critical patent/IT1067294B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
IT30315/76A 1975-12-22 1976-12-10 Metodo per la produzione di tubi di acciaio di elevata resistenza IT1067294B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/642,722 US4018634A (en) 1975-12-22 1975-12-22 Method of producing high strength steel pipe

Publications (1)

Publication Number Publication Date
IT1067294B true IT1067294B (it) 1985-03-16

Family

ID=24577728

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30315/76A IT1067294B (it) 1975-12-22 1976-12-10 Metodo per la produzione di tubi di acciaio di elevata resistenza

Country Status (6)

Country Link
US (1) US4018634A (it)
JP (1) JPS5280262A (it)
CA (1) CA1038796A (it)
DE (1) DE2657269B2 (it)
FR (1) FR2336486A1 (it)
IT (1) IT1067294B (it)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53129154A (en) * 1977-04-18 1978-11-10 Nippon Kokan Kk <Nkk> Manufacture of large diameter thick steel tube
JPS5844127B2 (ja) * 1979-06-05 1983-10-01 株式会社クボタ 端部の直管部組織を微細化したステンレス鋳鋼製エルボ類の製造法
JPS56133417A (en) * 1980-03-24 1981-10-19 Usui Internatl Ind Co Ltd Iron and steel materials
US4612071A (en) * 1984-02-22 1986-09-16 O'donnell & Associates, Inc. Mechanical stress improvement process
US4851057A (en) * 1985-12-11 1989-07-25 Varian Associates, Inc. Method of diffusion bonding and densifying material
US4683014A (en) * 1986-03-28 1987-07-28 O'donnell & Associates, Inc. Mechanical stress improvement process
DE19522790C2 (de) * 1995-06-14 1998-10-15 Mannesmann Ag Verfahren zur Herstellung von Rohren nach dem UOE-Verfahren
WO2001098623A1 (en) * 1998-11-16 2001-12-27 Shell Oil Company Radial expansion of tubular members
US7603758B2 (en) * 1998-12-07 2009-10-20 Shell Oil Company Method of coupling a tubular member
US7357188B1 (en) 1998-12-07 2008-04-15 Shell Oil Company Mono-diameter wellbore casing
US20050123639A1 (en) * 1999-10-12 2005-06-09 Enventure Global Technology L.L.C. Lubricant coating for expandable tubular members
US7100685B2 (en) * 2000-10-02 2006-09-05 Enventure Global Technology Mono-diameter wellbore casing
US7918284B2 (en) 2002-04-15 2011-04-05 Enventure Global Technology, L.L.C. Protective sleeve for threaded connections for expandable liner hanger
CA2478868A1 (en) * 2002-03-13 2003-09-25 Enventure Global Technology Collapsible expansion cone
CA2480322A1 (en) * 2002-03-26 2003-10-09 Surface Technology Holdings, Ltd. Apparatus and method for forming a weld joint having improved physical properties
EP1501644B1 (en) 2002-04-12 2010-11-10 Enventure Global Technology Protective sleeve for threaded connections for expandable liner hanger
US20060162937A1 (en) * 2002-07-19 2006-07-27 Scott Costa Protective sleeve for threaded connections for expandable liner hanger
AU2003261451A1 (en) * 2002-08-30 2004-03-19 Enventure Global Technology Method of manufacturing an insulated pipeline
MXPA05003115A (es) 2002-09-20 2005-08-03 Eventure Global Technology Evaluacion de formabilidad de un tubo para miembros tubulares expandibles.
CA2499071C (en) * 2002-09-20 2014-06-03 Enventure Global Technology Self-lubricating expansion mandrel for expandable tubular
US6817633B2 (en) 2002-12-20 2004-11-16 Lone Star Steel Company Tubular members and threaded connections for casing drilling and method
US7886831B2 (en) 2003-01-22 2011-02-15 Enventure Global Technology, L.L.C. Apparatus for radially expanding and plastically deforming a tubular member
GB2433281B (en) * 2003-01-27 2007-08-01 Enventure Global Technology Lubrication system for radially expanding tubular members
US20070228729A1 (en) * 2003-03-06 2007-10-04 Grimmett Harold M Tubular goods with threaded integral joint connections
US20040174017A1 (en) * 2003-03-06 2004-09-09 Lone Star Steel Company Tubular goods with expandable threaded connections
US20060006648A1 (en) * 2003-03-06 2006-01-12 Grimmett Harold M Tubular goods with threaded integral joint connections
US7169239B2 (en) 2003-05-16 2007-01-30 Lone Star Steel Company, L.P. Solid expandable tubular members formed from very low carbon steel and method
US20050166387A1 (en) * 2003-06-13 2005-08-04 Cook Robert L. Method and apparatus for forming a mono-diameter wellbore casing
US7712522B2 (en) 2003-09-05 2010-05-11 Enventure Global Technology, Llc Expansion cone and system
US7819185B2 (en) 2004-08-13 2010-10-26 Enventure Global Technology, Llc Expandable tubular
JP5137048B2 (ja) * 2011-03-24 2013-02-06 新日鐵住金株式会社 オーステナイト系合金管及びその製造方法
DE102011051160A1 (de) † 2011-06-17 2012-12-20 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung geschlitzter Hohlprofile
FR2991213B1 (fr) * 2012-06-05 2015-07-03 Alstom Hydro France Procede de soudage de deux bords d'une ou plusieurs pieces en acier l'un a l'autre et conduite forcee obtenue par un tel procede.
US9457633B2 (en) * 2014-10-21 2016-10-04 Benteler Automobiltechnik Gmbh Cross member system for a coupling device a motor vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2235243A (en) * 1939-03-27 1941-03-18 Republic Steel Corp Ferrous metal article and method of producing same
US2843512A (en) * 1955-03-24 1958-07-15 Youngstown Sheet And Tube Co Method of relieving bauschinger effect in oil well drill pipe
US3535484A (en) * 1967-05-26 1970-10-20 American Cast Iron Pipe Co Method of improving physical properties of electric resistance welded steel pipe
US3915763A (en) * 1971-09-08 1975-10-28 Ajax Magnethermic Corp Method for heat-treating large diameter steel pipe

Also Published As

Publication number Publication date
DE2657269A1 (de) 1977-07-07
US4018634A (en) 1977-04-19
FR2336486B1 (it) 1980-07-18
FR2336486A1 (fr) 1977-07-22
JPS5280262A (en) 1977-07-05
CA1038796A (en) 1978-09-19
DE2657269B2 (de) 1979-08-23

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