NO20025551L - Martensite stainless steel and seamless steel pipe produced from this - Google Patents
Martensite stainless steel and seamless steel pipe produced from thisInfo
- Publication number
- NO20025551L NO20025551L NO20025551A NO20025551A NO20025551L NO 20025551 L NO20025551 L NO 20025551L NO 20025551 A NO20025551 A NO 20025551A NO 20025551 A NO20025551 A NO 20025551A NO 20025551 L NO20025551 L NO 20025551L
- Authority
- NO
- Norway
- Prior art keywords
- stainless steel
- pipe produced
- martensite stainless
- steel pipe
- seamless
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 3
- 239000010959 steel Substances 0.000 title abstract 3
- 229910000734 martensite Inorganic materials 0.000 title 1
- 229910001220 stainless steel Inorganic materials 0.000 title 1
- 239000010935 stainless steel Substances 0.000 title 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910001105 martensitic stainless steel Inorganic materials 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/06—Rolling hollow basic material, e.g. Assel mills
- B21B19/08—Enlarging tube diameter
-
- 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
- C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B3/02—Rolling special iron alloys, e.g. stainless steel
-
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Arc Welding In General (AREA)
Abstract
Martensitt rustfritt stål med høy korrosjonsbestandighet, bestående av de følgende. ingredienser: Mn fra 0,1 til 0,3 %, P < 0,02 %, S < 0,002 %, Cr fra 10 til 13 , C < 0,02 vekt%, Si fra 0,1 til 0,3 vekt%, Ni fra 5 til 8 %, Mo fra 1,5 til 3 %, N < 0,02 % og bruk av det ovenfor nevnte stål ved produksjon av sømløse stålrør med diametere opptil 28", ved en prosess med roterende ekspansjonsvalsing.Martensitic stainless steel with high corrosion resistance, consisting of the following. Ingredients: Mn from 0.1 to 0.3%, P < 0.02%, S < 0.002%, Cr from 10 to 13, C < 0.02% by weight, Si from 0.1 to 0.3% by weight , Ni from 5 to 8%, Mo from 1.5 to 3%, N < 0.02% and use of the above-mentioned steel in the production of seamless steel pipes with diameters up to 28", by a rotary expansion rolling process.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI001117A IT1317649B1 (en) | 2000-05-19 | 2000-05-19 | MARTENSITIC STAINLESS STEEL AND PIPES WITHOUT WELDING WITH IT PRODUCTS |
PCT/EP2001/005719 WO2001088210A1 (en) | 2000-05-19 | 2001-05-18 | Martensitic stainless steel and seamless steel pipes produced with it |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20025551L true NO20025551L (en) | 2002-11-19 |
NO20025551D0 NO20025551D0 (en) | 2002-11-19 |
Family
ID=11445087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20025551A NO20025551D0 (en) | 2000-05-19 | 2002-11-19 | Martensite stainless steel and seamless steel pipe produced from this |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1285097A1 (en) |
JP (1) | JP2003533592A (en) |
CN (1) | CN1429279A (en) |
AU (1) | AU2001270533A1 (en) |
CA (1) | CA2409158A1 (en) |
IT (1) | IT1317649B1 (en) |
NO (1) | NO20025551D0 (en) |
WO (1) | WO2001088210A1 (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100374608C (en) * | 2005-03-29 | 2008-03-12 | 山西太钢不锈钢股份有限公司 | High-strength anti-corrosion steel plate for rail vehicle and its making method |
CN101405096B (en) * | 2006-03-31 | 2010-06-02 | 住友金属工业株式会社 | Method for manufacturing seamless pipe |
WO2008000300A1 (en) | 2006-06-29 | 2008-01-03 | Tenaris Connections Ag | Seamless precision steel tubes with improved isotropic toughness at low temperature for hydraulic cylinders and process for obtaining the same |
EP2325435B2 (en) | 2009-11-24 | 2020-09-30 | Tenaris Connections B.V. | Threaded joint sealed to [ultra high] internal and external pressures |
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 |
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. |
US8636856B2 (en) | 2011-02-18 | 2014-01-28 | Siderca S.A.I.C. | High strength steel having good toughness |
US8414715B2 (en) | 2011-02-18 | 2013-04-09 | Siderca S.A.I.C. | Method of making ultra high strength steel having good toughness |
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 |
CN104903538B (en) | 2013-01-11 | 2018-05-08 | 特纳瑞斯连接有限公司 | Wear-resistant drill pipe tool joint and corresponding drilling rod |
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 |
JP6144417B2 (en) | 2013-06-25 | 2017-06-07 | テナリス・コネクシヨンズ・ベー・ブイ | High chromium heat resistant steel |
CN104550240A (en) * | 2015-01-26 | 2015-04-29 | 张家港兴业钢管有限公司 | Pipe rolling mill for manufacturing seamless steel pipes |
US20160305192A1 (en) | 2015-04-14 | 2016-10-20 | Tenaris Connections Limited | Ultra-fine grained steels having corrosion-fatigue resistance |
CN105734453B (en) * | 2016-03-23 | 2018-01-26 | 宝山钢铁股份有限公司 | Martensitic stain less steel oil annular tube steel, tubing and casing and its manufacture method of sulfurated hydrogen stress etching-resisting cracking |
US11124852B2 (en) | 2016-08-12 | 2021-09-21 | Tenaris Coiled Tubes, Llc | Method and system for manufacturing coiled tubing |
CN108580547B (en) * | 2018-03-01 | 2020-06-02 | 西安建筑科技大学 | Equidistant spiral rolling method for large-size titanium alloy ultrafine-grained bar |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3236892A1 (en) * | 1982-10-01 | 1984-04-05 | Mannesmann AG, 4000 Düsseldorf | ROLLING MILL FOR THE PRODUCTION OF THIN-WALLED SEAMLESS TUBES |
JPS63293143A (en) * | 1987-05-25 | 1988-11-30 | Nippon Kinzoku Kogyo Kk | Martensitic stainless steel hardening by subzero treatment |
US5496421A (en) * | 1993-10-22 | 1996-03-05 | Nkk Corporation | High-strength martensitic stainless steel and method for making the same |
CN1041642C (en) * | 1994-06-17 | 1999-01-13 | 株式会社日立制作所 | 13CrSNi series stainless steel with high toughness and application of same |
JP3156170B2 (en) * | 1994-07-26 | 2001-04-16 | 住友金属工業株式会社 | Martensitic stainless steel for line pipe |
JP3243987B2 (en) * | 1995-11-08 | 2002-01-07 | 住友金属工業株式会社 | Manufacturing method of high strength and high corrosion resistance martensitic stainless steel |
JP3743226B2 (en) * | 1998-10-12 | 2006-02-08 | 住友金属工業株式会社 | Martensitic stainless steel for downhole materials |
JP3620319B2 (en) * | 1998-12-18 | 2005-02-16 | Jfeスチール株式会社 | Martensitic stainless steel with excellent corrosion resistance and weldability |
-
2000
- 2000-05-19 IT IT2000MI001117A patent/IT1317649B1/en active
-
2001
- 2001-05-18 CA CA002409158A patent/CA2409158A1/en not_active Abandoned
- 2001-05-18 AU AU2001270533A patent/AU2001270533A1/en not_active Abandoned
- 2001-05-18 EP EP01949353A patent/EP1285097A1/en not_active Withdrawn
- 2001-05-18 WO PCT/EP2001/005719 patent/WO2001088210A1/en not_active Application Discontinuation
- 2001-05-18 JP JP2001584592A patent/JP2003533592A/en active Pending
- 2001-05-18 CN CN01809715.4A patent/CN1429279A/en active Pending
-
2002
- 2002-11-19 NO NO20025551A patent/NO20025551D0/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2001088210A1 (en) | 2001-11-22 |
JP2003533592A (en) | 2003-11-11 |
EP1285097A1 (en) | 2003-02-26 |
AU2001270533A1 (en) | 2001-11-26 |
CN1429279A (en) | 2003-07-09 |
ITMI20001117A1 (en) | 2001-11-19 |
ITMI20001117A0 (en) | 2000-05-19 |
IT1317649B1 (en) | 2003-07-15 |
CA2409158A1 (en) | 2001-11-22 |
NO20025551D0 (en) | 2002-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |