EP1746175A4 - Super high strength uoe steel pipe and method for production thereof - Google Patents

Super high strength uoe steel pipe and method for production thereof

Info

Publication number
EP1746175A4
EP1746175A4 EP05739174A EP05739174A EP1746175A4 EP 1746175 A4 EP1746175 A4 EP 1746175A4 EP 05739174 A EP05739174 A EP 05739174A EP 05739174 A EP05739174 A EP 05739174A EP 1746175 A4 EP1746175 A4 EP 1746175A4
Authority
EP
European Patent Office
Prior art keywords
production
steel pipe
high strength
super high
uoe 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.)
Withdrawn
Application number
EP05739174A
Other languages
German (de)
French (fr)
Other versions
EP1746175A1 (en
Inventor
N Takahashi
M Miura
A Yamamoto
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of EP1746175A1 publication Critical patent/EP1746175A1/en
Publication of EP1746175A4 publication Critical patent/EP1746175A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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
    • 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
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
EP05739174A 2004-05-11 2005-05-10 Super high strength uoe steel pipe and method for production thereof Withdrawn EP1746175A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004141223 2004-05-11
PCT/JP2005/008503 WO2005108636A1 (en) 2004-05-11 2005-05-10 Super high strength uoe steel pipe and method for production thereof

Publications (2)

Publication Number Publication Date
EP1746175A1 EP1746175A1 (en) 2007-01-24
EP1746175A4 true EP1746175A4 (en) 2007-07-04

Family

ID=35320247

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05739174A Withdrawn EP1746175A4 (en) 2004-05-11 2005-05-10 Super high strength uoe steel pipe and method for production thereof

Country Status (6)

Country Link
US (1) US20070240794A1 (en)
EP (1) EP1746175A4 (en)
JP (1) JPWO2005108636A1 (en)
CN (1) CN1977059A (en)
CA (1) CA2566425A1 (en)
WO (1) WO2005108636A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4528356B2 (en) * 2007-07-23 2010-08-18 新日本製鐵株式会社 Steel pipe with excellent deformation characteristics
US8803023B2 (en) * 2007-11-29 2014-08-12 Isg Technologies Seam welding
EP2218800B1 (en) * 2007-12-07 2012-05-16 Nippon Steel Corporation Steel with weld heat-affected zone having excellent ctod properties and process for producing the steel
JP2009235460A (en) * 2008-03-26 2009-10-15 Sumitomo Metal Ind Ltd High-strength uoe steel pipe excellent in earthquake-proof performance and low-temperature toughness of weld heat-affected zone
RU2011141268A (en) * 2009-03-12 2013-04-20 Сумитомо Метал Индастриз, Лтд. THICK-STEEL STEEL RESISTANT TO HYDROGEN CRACKING AND THE STEEL PIPE MADE BY UOE TECHNOLOGY
CN102428198A (en) * 2009-05-22 2012-04-25 杰富意钢铁株式会社 Steel material for high heat input welding
JP5505280B2 (en) * 2010-11-25 2014-05-28 Ｊｆｅスチール株式会社 Use limit prediction method of steel structure
JP5644436B2 (en) * 2010-12-03 2014-12-24 Ｊｆｅスチール株式会社 Deformation state evaluation method of cold-formed square steel pipe
CN104894492B (en) * 2015-06-26 2017-04-19 山东钢铁股份有限公司 Ultralow-temperature, large-diameter and WPHY80-level steel plate special for three-way pipe fitting and production method of steel plate
CN105127237A (en) * 2015-09-19 2015-12-09 云南昆钢新型复合材料开发有限公司 Production method of double-metal abrasion-resistant composite pipe

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02250941A (en) * 1989-03-24 1990-10-08 Sumitomo Metal Ind Ltd Low carbon chromium-molybdenum steel and its manufacture
EP0861915A1 (en) * 1997-02-25 1998-09-02 Sumitomo Metal Industries, Ltd. High-toughness, high-tensile-strength steel and method of manufacturing the same
WO1999005336A1 (en) * 1997-07-28 1999-02-04 Exxonmobil Upstream Research Company Ultra-high strength, weldable, boron-containing steels with superior toughness
JP2003306749A (en) * 2002-04-19 2003-10-31 Nippon Steel Corp Method for manufacturing high strength steel tube of excellent deformability and steel plate for steel tube
EP1375681A2 (en) * 2002-05-27 2004-01-02 Nippon Steel Corporation High-strength high-toughness steel , method for producing the same and method for producing high-strength high-toughness steel pipe
JP2004099930A (en) * 2002-09-05 2004-04-02 Nippon Steel Corp High-strength welded steel pipe having excellent toughness of weld zone, and method for manufacturing the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000119797A (en) * 1998-10-12 2000-04-25 Nippon Steel Corp High tensile strength steel material for welding, excellent in toughness in weld heat-affected zone, and its manufacture
JP4477707B2 (en) * 1999-03-10 2010-06-09 新日本製鐵株式会社 Ultra high strength steel pipe excellent in low temperature toughness and method for producing the same
JP3814112B2 (en) * 1999-10-15 2006-08-23 新日本製鐵株式会社 Super high strength steel pipe excellent in low temperature toughness of seam welded portion and manufacturing method thereof
JP3785376B2 (en) * 2002-03-29 2006-06-14 新日本製鐵株式会社 Manufacturing method of steel pipe and steel plate for steel pipe excellent in weld heat affected zone toughness and deformability
JP4102103B2 (en) * 2002-05-20 2008-06-18 新日本製鐵株式会社 Manufacturing method of high strength bend pipe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02250941A (en) * 1989-03-24 1990-10-08 Sumitomo Metal Ind Ltd Low carbon chromium-molybdenum steel and its manufacture
EP0861915A1 (en) * 1997-02-25 1998-09-02 Sumitomo Metal Industries, Ltd. High-toughness, high-tensile-strength steel and method of manufacturing the same
WO1999005336A1 (en) * 1997-07-28 1999-02-04 Exxonmobil Upstream Research Company Ultra-high strength, weldable, boron-containing steels with superior toughness
JP2003306749A (en) * 2002-04-19 2003-10-31 Nippon Steel Corp Method for manufacturing high strength steel tube of excellent deformability and steel plate for steel tube
EP1375681A2 (en) * 2002-05-27 2004-01-02 Nippon Steel Corporation High-strength high-toughness steel , method for producing the same and method for producing high-strength high-toughness steel pipe
JP2004099930A (en) * 2002-09-05 2004-04-02 Nippon Steel Corp High-strength welded steel pipe having excellent toughness of weld zone, and method for manufacturing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005108636A1 *

Also Published As

Publication number Publication date
EP1746175A1 (en) 2007-01-24
CA2566425A1 (en) 2005-11-17
US20070240794A1 (en) 2007-10-18
WO2005108636A1 (en) 2005-11-17
JPWO2005108636A1 (en) 2008-03-21
CN1977059A (en) 2007-06-06

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