MY145393A - Low alloy steel, seamless steel oil country tubular goods, and method for producing seamless steel pipe - Google Patents

Low alloy steel, seamless steel oil country tubular goods, and method for producing seamless steel pipe

Info

Publication number
MY145393A
MY145393A MYPI20083875A MYPI20083875A MY145393A MY 145393 A MY145393 A MY 145393A MY PI20083875 A MYPI20083875 A MY PI20083875A MY PI20083875 A MYPI20083875 A MY PI20083875A MY 145393 A MY145393 A MY 145393A
Authority
MY
Malaysia
Prior art keywords
seamless steel
less
low alloy
tubular goods
country tubular
Prior art date
Application number
MYPI20083875A
Inventor
Omura Tomohiko
Arai Yuji
Tomomatsu Kuniaki
Abe Toshiharu
Original Assignee
Sumitomo Metal Ind
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 Ind filed Critical Sumitomo Metal Ind
Publication of MY145393A publication Critical patent/MY145393A/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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/14—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes wear-resistant or pressure-resistant pipes
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/18—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
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium

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)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

LOW ALLOY STEEL, SEAMLESS STEEL OIL COUNTRY TUBULAR GOODS, AND METHOD FOR PRODUCING SEAMLESS STEEL PIPE 5 A LOW ALLOY STEEL COMPRISING, BY MASS , C : 0. IO TO 0.20, SI : 0.05 TO 1.0, MN : 0.05 TO 1.5, CR: 1.0 TO 2.0, MO :0.05 TO 2.0, AL : 0.10 OR LESS AND TI :0.002 TO 0.05, AND WITH A CEQ VALUE OBTAINED BY THE FOLLOWING FORMULA (1) OF 0.65 OR MORE, WITH THE BALANCE BEING FE AND IMPURITIES, WHEREIN IN THE IMPURITIES, P IS 0.025OR LESS, S IS 0.010OR LESS, N IS 0.007OR LESS, AND B IS LESS THAN 0.0003, AND THE NUMBER PER UNIT 10 AREA OF M23C6 TYPE PRECIPITATES (M: A METAL ELEMENT) WHOSE GRAIN DIAMETER IS I JTRN OR MORE ISO.1/MYRI?ORLESS. TLIISINVENTIONPROVIDESALOWALLOYSTEELPOSSESSINGBOTH HARDENABILITY AND TOUGHNESS AND IMPROVES THE RESISTANCE TO SULFIDE STRESS CORROSION CRACKING. CEQ = C + (MN/6) + (CR +MO +V)/5 FORMULA (1) 1 5 -WHERE C, MN, CR, MO AND V IN THE FORMULA (1) DENOTE THE MASS OF RESPECTIVE ELEMENTS.
MYPI20083875A 2007-03-30 2008-03-28 Low alloy steel, seamless steel oil country tubular goods, and method for producing seamless steel pipe MY145393A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007092144 2007-03-30

Publications (1)

Publication Number Publication Date
MY145393A true MY145393A (en) 2012-01-31

Family

ID=39830907

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20083875A MY145393A (en) 2007-03-30 2008-03-28 Low alloy steel, seamless steel oil country tubular goods, and method for producing seamless steel pipe

Country Status (13)

Country Link
US (1) US20090047166A1 (en)
EP (1) EP2133442B1 (en)
JP (1) JP4305681B2 (en)
CN (1) CN101542002B (en)
AT (1) ATE543922T1 (en)
AU (1) AU2008221597B8 (en)
BR (1) BRPI0802627B1 (en)
CA (1) CA2650208A1 (en)
EA (1) EA012256B1 (en)
MX (1) MX2008016193A (en)
MY (1) MY145393A (en)
UA (1) UA90947C2 (en)
WO (1) WO2008123422A1 (en)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8926771B2 (en) 2006-06-29 2015-01-06 Tenaris Connections Limited Seamless precision steel tubes with improved isotropic toughness at low temperature for hydraulic cylinders and process for obtaining the same
AR075976A1 (en) 2009-03-30 2011-05-11 Sumitomo Metal Ind METHOD FOR THE MANUFACTURE OF PIPE WITHOUT SEWING
EP2325435B2 (en) 2009-11-24 2020-09-30 Tenaris Connections B.V. Threaded joint sealed to [ultra high] internal and external pressures
US20110253265A1 (en) * 2010-04-15 2011-10-20 Nisshin Steel Co., Ltd. Quenched and tempered steel pipe with high fatigue life, and its manufacturing method
CN101899621B (en) * 2010-07-20 2012-07-04 攀钢集团钢铁钒钛股份有限公司 3Cr seamless steel pipe and production method thereof
US9163296B2 (en) 2011-01-25 2015-10-20 Tenaris Coiled Tubes, Llc Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment
IT1403688B1 (en) 2011-02-07 2013-10-31 Dalmine Spa STEEL TUBES WITH THICK WALLS WITH EXCELLENT LOW TEMPERATURE HARDNESS AND RESISTANCE TO CORROSION UNDER TENSIONING FROM SULFUR.
IT1403689B1 (en) * 2011-02-07 2013-10-31 Dalmine Spa HIGH-RESISTANCE STEEL TUBES WITH EXCELLENT LOW TEMPERATURE HARDNESS AND RESISTANCE TO CORROSION UNDER VOLTAGE SENSORS.
US8414715B2 (en) 2011-02-18 2013-04-09 Siderca S.A.I.C. Method of making ultra high strength steel having good toughness
US8636856B2 (en) 2011-02-18 2014-01-28 Siderca S.A.I.C. High strength steel having good toughness
KR101518654B1 (en) * 2011-02-24 2015-05-07 신닛테츠스미킨 카부시키카이샤 High-strength steel sheet exhibiting superior stretch-flange formability and bendability, and method of preparing ingot steel
CN102719752B (en) * 2011-03-29 2015-03-11 鞍钢股份有限公司 Seamless steel pipe with excellent hydrogen sulfide stress corrosion resistance and manufacturing method thereof
AR088424A1 (en) 2011-08-22 2014-06-11 Nippon Steel & Sumitomo Metal Corp STEEL TUBE FOR PETROLEUM WELL WITH EXCELLENT CORROSION RESISTANCE UNDER VOLTAGE SULFIDE PRESENCE
BR112014019065B1 (en) 2012-03-07 2019-03-26 Nippon Steel & Sumitomo Metal Corporation METHOD FOR PRODUCING A RESISTANT STRENGTH RESISTANT STRENGTH STEEL MATERIAL
US9340847B2 (en) * 2012-04-10 2016-05-17 Tenaris Connections Limited Methods of manufacturing steel tubes for drilling rods with improved mechanical properties, and rods made by the same
JP5648769B2 (en) * 2012-09-19 2015-01-07 Ｊｆｅスチール株式会社 Abrasion resistant steel plate with excellent low temperature toughness and corrosion wear resistance
US9970242B2 (en) 2013-01-11 2018-05-15 Tenaris Connections B.V. Galling resistant drill pipe tool joint and corresponding drill pipe
US9187811B2 (en) 2013-03-11 2015-11-17 Tenaris Connections Limited Low-carbon chromium steel having reduced vanadium and high corrosion resistance, and methods of manufacturing
US9803256B2 (en) 2013-03-14 2017-10-31 Tenaris Coiled Tubes, Llc High performance material for coiled tubing applications and the method of producing the same
EP2789700A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. Heavy wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
EP2789701A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. High strength medium wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
CN105452515A (en) 2013-06-25 2016-03-30 特纳瑞斯连接有限责任公司 High chromium heat-resistant steel
CN103469081A (en) * 2013-09-10 2013-12-25 内蒙古包钢钢联股份有限公司 Rare earth (RE)-containing BT90H steel grade casing for heavy oil thermal recovery wells and rolling method
WO2015107608A1 (en) * 2014-01-17 2015-07-23 新日鐵住金株式会社 Martensite-based chromium-containing steel, and steel pipe for oil well
CN103834868B (en) * 2014-02-21 2017-01-25 内蒙古包钢钢联股份有限公司 Preparation method of high-strength high-toughness H2S/CO2 corrosion resistant oil tube
US20160305192A1 (en) 2015-04-14 2016-10-20 Tenaris Connections Limited Ultra-fine grained steels having corrosion-fatigue resistance
EP3460086B1 (en) 2016-05-20 2020-11-04 Nippon Steel Corporation Seamless steel pipe and method for producing same
US11124852B2 (en) 2016-08-12 2021-09-21 Tenaris Coiled Tubes, Llc Method and system for manufacturing coiled tubing
CN106244934B (en) * 2016-08-24 2017-12-22 宁波乾豪金属制品有限公司 A kind of hinge
CN106222575B (en) * 2016-08-24 2017-12-22 宁波乾豪金属制品有限公司 A kind of corrosion resistant hinge
US10434554B2 (en) 2017-01-17 2019-10-08 Forum Us, Inc. Method of manufacturing a coiled tubing string
CN107385350A (en) * 2017-06-21 2017-11-24 内蒙古包钢钢联股份有限公司 Marine drilling platform containing rare earth spud leg 700MPa seamless steel pipes and its production method
CN107217201A (en) * 2017-06-27 2017-09-29 包头钢铁（集团）有限责任公司 A kind of marine drilling platform containing rare earth spud leg 600MPa seamless steel pipes and its production method
AR118070A1 (en) * 2019-02-15 2021-09-15 Nippon Steel Corp STEEL MATERIAL SUITABLE FOR USE IN AGRI ENVIRONMENT
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WO2021039431A1 (en) 2019-08-27 2021-03-04 日本製鉄株式会社 Steel material suitable for use in sour environment
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EP4647522A1 (en) 2023-01-05 2025-11-12 Nippon Steel Corporation Steel material suitable for use in sour environment
WO2024147238A1 (en) 2023-01-05 2024-07-11 日本製鉄株式会社 Steel material suitable for use in sour environment
JP7614555B1 (en) 2023-03-09 2025-01-16 日本製鉄株式会社 Steels suitable for use in sour environments
EP4692398A1 (en) 2023-04-06 2026-02-11 Nippon Steel Corporation Steel material
CN116695015B (en) * 2023-05-09 2025-08-29 天津荣程联合钢铁集团有限公司 A CrMo series high-pressure boiler tube steel bloom and its preparation method
CN121646649A (en) 2023-08-07 2026-03-10 日本制铁株式会社 Steel material

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54119324A (en) * 1978-03-08 1979-09-17 Kawasaki Steel Co Production of steel pipe for oil well
JPS6046317A (en) * 1983-08-23 1985-03-13 Sumitomo Metal Ind Ltd Preparation of steel excellent in sulfide cracking resistance
JPS616208A (en) * 1984-06-21 1986-01-11 Nippon Steel Corp Manufacture of low-alloy high-tension steel having superior resistance to sulfide stress corrosion cracking
JPS6240345A (en) * 1985-08-13 1987-02-21 Nippon Kokan Kk <Nkk> High-strength oil well steel pipe with excellent delayed fracture resistance
JPH0250915A (en) * 1988-08-11 1990-02-20 Nippon Steel Corp Production of low alloy high tension seamless steel pipe having fine grained structure
JPH06172859A (en) * 1992-12-04 1994-06-21 Nkk Corp Manufacturing method of high strength steel pipe with excellent resistance to sulfide stress corrosion cracking
JPH07197125A (en) * 1994-01-10 1995-08-01 Nkk Corp Manufacturing method of high strength steel pipe with excellent resistance to sulfide stress corrosion cracking
MX9708775A (en) * 1995-05-15 1998-02-28 Sumitomo Metal Ind Process for producing high-strength seamless steel pipe having excellent sulfide stress cracking resistance.
JP2000017389A (en) * 1998-06-29 2000-01-18 Sumitomo Metal Ind Ltd Cr-Mo low alloy steel seamless steel pipe with excellent toughness and Cr-Mo low alloy steel for the seamless steel pipe
JP2003041341A (en) * 2001-08-02 2003-02-13 Sumitomo Metal Ind Ltd Steel material having high toughness and method for manufacturing steel pipe using the same
JP3858072B2 (en) * 2001-11-28 2006-12-13 独立行政法人海洋研究開発機構 Drill pipe and manufacturing method thereof
JP3969328B2 (en) * 2003-03-26 2007-09-05 住友金属工業株式会社 Non-tempered seamless steel pipe
AR047467A1 (en) * 2004-01-30 2006-01-18 Sumitomo Metal Ind STEEL TUBE WITHOUT SEWING FOR OIL WELLS AND PROCEDURE TO MANUFACTURE
JP2006265668A (en) * 2005-03-25 2006-10-05 Sumitomo Metal Ind Ltd Seamless steel pipe for oil well
CN1840731A (en) * 2005-03-31 2006-10-04 住友金属工业株式会社 Method for manufacturing seamless steel pipe for mechanical parts

Also Published As

Publication number Publication date
JPWO2008123422A1 (en) 2010-07-15
WO2008123422A1 (en) 2008-10-16
US20090047166A1 (en) 2009-02-19
JP4305681B2 (en) 2009-07-29
BRPI0802627A2 (en) 2011-08-30
AU2008221597A1 (en) 2008-10-16
AU2008221597B8 (en) 2010-04-22
AU2008221597B2 (en) 2010-04-01
ATE543922T1 (en) 2012-02-15
UA90947C2 (en) 2010-06-10
CA2650208A1 (en) 2008-10-16
MX2008016193A (en) 2009-04-15
EP2133442A1 (en) 2009-12-16
CN101542002A (en) 2009-09-23
EP2133442A4 (en) 2010-04-28
EA012256B1 (en) 2009-08-28
EP2133442B1 (en) 2012-02-01
CN101542002B (en) 2016-03-30
BRPI0802627B1 (en) 2017-07-18
EA200870436A1 (en) 2009-02-27

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