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BRPI0908484A2 - Low alloy, high strength seamless pipe steel with outstanding weldability and corrosion resistance - Google Patents

Low alloy, high strength seamless pipe steel with outstanding weldability and corrosion resistance

Info

Publication number
BRPI0908484A2
BRPI0908484A2 BRPI0908484-3A BRPI0908484A BRPI0908484A2 BR PI0908484 A2 BRPI0908484 A2 BR PI0908484A2 BR PI0908484 A BRPI0908484 A BR PI0908484A BR PI0908484 A2 BRPI0908484 A2 BR PI0908484A2
Authority
BR
Brazil
Prior art keywords
corrosion resistance
high strength
low alloy
seamless pipe
pipe steel
Prior art date
Application number
BRPI0908484-3A
Other languages
Portuguese (pt)
Inventor
André Schneider
Tanja Schmidt
Christina Wintermann
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
Publication of BRPI0908484A2 publication Critical patent/BRPI0908484A2/en
Publication of BRPI0908484A8 publication Critical patent/BRPI0908484A8/en

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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
BRPI0908484A 2008-02-28 2009-02-02 LOW ALLOY AND HIGH STRENGTH STEEL FOR SEAMLESS PIPES WITH OUTSTANDING SOLDERABILITY AND CORROSION RESISTANCE BRPI0908484A8 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008011856A DE102008011856A1 (en) 2008-02-28 2008-02-28 High strength low alloy steel for seamless tubes with excellent weldability and corrosion resistance
PCT/DE2009/000158 WO2009106033A1 (en) 2008-02-28 2009-02-02 High-strength, low-alloy steel for seamless pipes with outstanding weldability and corrosion resistance

Publications (2)

Publication Number Publication Date
BRPI0908484A2 true BRPI0908484A2 (en) 2015-08-18
BRPI0908484A8 BRPI0908484A8 (en) 2017-05-16

Family

ID=40637863

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0908484A BRPI0908484A8 (en) 2008-02-28 2009-02-02 LOW ALLOY AND HIGH STRENGTH STEEL FOR SEAMLESS PIPES WITH OUTSTANDING SOLDERABILITY AND CORROSION RESISTANCE

Country Status (8)

Country Link
US (1) US20110259478A1 (en)
EP (1) EP2245201B1 (en)
JP (1) JP5715826B2 (en)
AR (1) AR070624A1 (en)
BR (1) BRPI0908484A8 (en)
DE (1) DE102008011856A1 (en)
MX (1) MX2010009446A (en)
WO (1) WO2009106033A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008105990A1 (en) 2007-02-27 2008-09-04 Exxonmobil Upstream Research Company Corrosion resistant alloy weldments in carbon steel structures and pipelines to accommodate high axial plastic strains
CN102154593B (en) * 2011-05-26 2013-01-16 天津钢管集团股份有限公司 X80 steel grade anti-corrosion low-temperature seamless line pipe
CN102900897A (en) * 2011-07-28 2013-01-30 锐迈管业有限公司 Concrete pump truck elbow and machining technology thereof
CN104404368A (en) * 2014-10-22 2015-03-11 苏州莱特复合材料有限公司 Corrosion-resistant stainless steel alloy and preparation method thereof
BR102016001063B1 (en) * 2016-01-18 2021-06-08 Amsted Maxion Fundição E Equipamentos Ferroviários S/A alloy steel for railway components, and process for obtaining a steel alloy for railway components
CN105543705A (en) * 2016-01-19 2016-05-04 天津钢管集团股份有限公司 Manufacturing method for large-strain-resistant corrosion-resistant seamless line pipe for marine environment R-Lay laying
CN105543690A (en) * 2016-01-19 2016-05-04 天津钢管集团股份有限公司 Submarine seamless line pipe above 415SPDF steel grade having large strain resistance
EP3269837B1 (en) * 2016-07-13 2020-11-04 Vallourec Deutschland GmbH Micro alloyed steel and method for producing the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56166324A (en) * 1980-05-23 1981-12-21 Kawasaki Steel Corp Production of high-strength seamless steel pipe of good weldability for middle temperature region
JPS5837120A (en) * 1981-08-28 1983-03-04 Kawasaki Steel Corp Production of thick walled steel pipe for pipeline having excellent characteristic for stopping propagation of brittle fracture
JPS62151545A (en) * 1985-12-25 1987-07-06 Kawasaki Steel Corp Thick-walled, high-strength, low-pcm bended steel pipe and its production
JPH01139740A (en) * 1987-11-27 1989-06-01 Kawasaki Steel Corp Corrosion-resisting duplex tube
DE3832014C2 (en) * 1988-09-16 1994-11-24 Mannesmann Ag Process for the production of high-strength seamless steel tubes
JPH06172855A (en) * 1992-12-10 1994-06-21 Nippon Steel Corp Low Yield Ratio High Toughness Seamless Steel Pipe Manufacturing Method
JPH09287027A (en) * 1996-04-19 1997-11-04 Sumitomo Metal Ind Ltd Manufacturing method of high strength and high toughness seamless steel pipe
JPH1017986A (en) * 1996-06-28 1998-01-20 Nippon Steel Corp Steel with excellent SCC resistance to the outer surface of pipeline
JP2004176172A (en) * 2002-10-01 2004-06-24 Sumitomo Metal Ind Ltd High-strength seamless steel pipe excellent in resistance to hydrogen-induced cracking and its manufacturing method
BRPI0415653B1 (en) * 2003-10-20 2017-04-11 Jfe Steel Corp expandable octg tubular seamless petroleum articles and method of manufacture
JP4475023B2 (en) * 2004-06-10 2010-06-09 住友金属工業株式会社 Ultra high strength bend pipe with excellent low temperature toughness
MXPA05008339A (en) 2005-08-04 2007-02-05 Tenaris Connections Ag HIGH RESISTANCE STEEL FOR SOLDABLE AND SEAMLESS STEEL PIPES.

Also Published As

Publication number Publication date
JP2011513584A (en) 2011-04-28
AR070624A1 (en) 2010-04-21
EP2245201B1 (en) 2017-09-13
DE102008011856A1 (en) 2009-09-10
EP2245201A1 (en) 2010-11-03
JP5715826B2 (en) 2015-05-13
MX2010009446A (en) 2010-09-30
US20110259478A1 (en) 2011-10-27
WO2009106033A1 (en) 2009-09-03
BRPI0908484A8 (en) 2017-05-16

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: VALLOUREC DEUTSCHLAND GMBH (DE)

B25G Requested change of headquarter approved

Owner name: VALLOUREC DEUTSCHLAND GMBH (DE)

B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]