DE50002289D1 - USE OF A STEEL ALLOY FOR PRODUCING HIGH-STRENGTH SEAMLESS STEEL TUBES - Google Patents

USE OF A STEEL ALLOY FOR PRODUCING HIGH-STRENGTH SEAMLESS STEEL TUBES

Info

Publication number
DE50002289D1
DE50002289D1 DE50002289T DE50002289T DE50002289D1 DE 50002289 D1 DE50002289 D1 DE 50002289D1 DE 50002289 T DE50002289 T DE 50002289T DE 50002289 T DE50002289 T DE 50002289T DE 50002289 D1 DE50002289 D1 DE 50002289D1
Authority
DE
Germany
Prior art keywords
producing high
strength seamless
steel
tubes
steel alloy
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 - Lifetime
Application number
DE50002289T
Other languages
German (de)
Inventor
Hagen Ingo Von
Kurt Niederhoff
Bernhard Koschlig
Markus Pardun
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.)
Vallourec Deutschland GmbH
Original Assignee
V&M Deutschland GmbH
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 V&M Deutschland GmbH filed Critical V&M Deutschland GmbH
Application granted granted Critical
Publication of DE50002289D1 publication Critical patent/DE50002289D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
DE50002289T 1999-08-30 2000-08-14 USE OF A STEEL ALLOY FOR PRODUCING HIGH-STRENGTH SEAMLESS STEEL TUBES Expired - Lifetime DE50002289D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19942641A DE19942641A1 (en) 1999-08-30 1999-08-30 Use of a steel alloy for the production of high-strength seamless steel pipes
PCT/DE2000/002787 WO2001016391A2 (en) 1999-08-30 2000-08-14 Use of a steel alloy for producing high-tensile seamless steel tubes

Publications (1)

Publication Number Publication Date
DE50002289D1 true DE50002289D1 (en) 2003-06-26

Family

ID=7921072

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19942641A Withdrawn DE19942641A1 (en) 1999-08-30 1999-08-30 Use of a steel alloy for the production of high-strength seamless steel pipes
DE50002289T Expired - Lifetime DE50002289D1 (en) 1999-08-30 2000-08-14 USE OF A STEEL ALLOY FOR PRODUCING HIGH-STRENGTH SEAMLESS STEEL TUBES

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19942641A Withdrawn DE19942641A1 (en) 1999-08-30 1999-08-30 Use of a steel alloy for the production of high-strength seamless steel pipes

Country Status (6)

Country Link
US (1) US20020150497A1 (en)
EP (1) EP1218559B1 (en)
DE (2) DE19942641A1 (en)
ES (1) ES2199865T3 (en)
MX (1) MXPA02001916A (en)
WO (1) WO2001016391A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005046459B4 (en) * 2005-09-21 2013-11-28 MHP Mannesmann Präzisrohr GmbH Process for the production of cold-finished precision steel tubes
DE102008010749A1 (en) * 2008-02-20 2009-09-24 V & M Deutschland Gmbh Steel alloy for a low-alloyed steel for the production of high-strength seamless steel tubes
CN102224268A (en) 2008-11-26 2011-10-19 住友金属工业株式会社 Seamless steel pipe and method for manufacturing same
FR2939449B1 (en) * 2008-12-09 2011-03-18 Vallourec Mannesmann Oil & Gas France LOW-ALLOY STEEL WITH HIGH ELASTICITY LIMIT AND HIGH RESISTANCE TO CRUSHING UNDER SULFIDE STRESS.
CN105986190A (en) * 2015-02-25 2016-10-05 鞍钢股份有限公司 High-strength high-toughness pipe for crane boom and manufacturing method for high-strength high-toughness pipe
CN105506464B (en) * 2015-12-10 2017-12-12 北京太普国际管业有限公司 A kind of automobile shafts seamless steel pipe and manufacture method
DE102016107141A1 (en) * 2016-04-18 2017-10-19 Benteler Steel/Tube Gmbh Motor vehicle trailer, suspension axle, in particular for a motor vehicle trailer and use of the chassis axle and a material
ES2846779T3 (en) 2016-07-13 2021-07-29 Vallourec Deutschland Gmbh Micro-alloyed steel and method of producing such steel
CN109097707A (en) * 2018-09-07 2018-12-28 无锡华贝钢管制造有限公司 A kind of 130KSI intensity low temperature cantilever crane seamless steel pipe and preparation process

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084231A (en) * 1900-01-01
JPS5161473A (en) * 1974-11-27 1976-05-28 Nippon Kokan Kk Kosokukonoritsugasushiirudoaakuyosetsunyoru atsunikuteionyokochoryokukokanno seizoho
JP2669220B2 (en) * 1991-10-04 1997-10-27 住友金属工業株式会社 Steel for bolts and nuts with excellent fire resistance
US5454883A (en) * 1993-02-02 1995-10-03 Nippon Steel Corporation High toughness low yield ratio, high fatigue strength steel plate and process of producing same
DE4446709A1 (en) * 1994-12-15 1996-06-27 Mannesmann Ag Use of air hardenable, low alloy steel
FR2729974B1 (en) * 1995-01-31 1997-02-28 Creusot Loire HIGH DUCTILITY STEEL, MANUFACTURING PROCESS AND USE
JPH09194998A (en) * 1996-01-09 1997-07-29 Nkk Corp Welded steel tube and its production
EP0954617B1 (en) * 1997-01-15 2001-08-08 MANNESMANN Aktiengesellschaft Method for making seamless tubing with a stable elastic limit at high application temperatures

Also Published As

Publication number Publication date
US20020150497A1 (en) 2002-10-17
EP1218559A2 (en) 2002-07-03
ES2199865T3 (en) 2004-03-01
MXPA02001916A (en) 2003-07-21
DE19942641A1 (en) 2001-03-22
EP1218559B1 (en) 2003-05-21
WO2001016391A3 (en) 2001-08-30
WO2001016391A2 (en) 2001-03-08

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Legal Events

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