EP2889390A4 - Highly strong, highly tough and highly corrosion-resistant martensitic stainless steel - Google Patents

Highly strong, highly tough and highly corrosion-resistant martensitic stainless steel

Info

Publication number
EP2889390A4
EP2889390A4 EP13830674.1A EP13830674A EP2889390A4 EP 2889390 A4 EP2889390 A4 EP 2889390A4 EP 13830674 A EP13830674 A EP 13830674A EP 2889390 A4 EP2889390 A4 EP 2889390A4
Authority
EP
European Patent Office
Prior art keywords
highly
stainless steel
tough
strong
martensitic stainless
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.)
Granted
Application number
EP13830674.1A
Other languages
German (de)
French (fr)
Other versions
EP2889390B1 (en
EP2889390A1 (en
Inventor
Shuji Hashizume
Tomomi Taniguchi
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.)
NKKTubes KK
Original Assignee
NKKTubes KK
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 NKKTubes KK filed Critical NKKTubes KK
Publication of EP2889390A1 publication Critical patent/EP2889390A1/en
Publication of EP2889390A4 publication Critical patent/EP2889390A4/en
Application granted granted Critical
Publication of EP2889390B1 publication Critical patent/EP2889390B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22C38/40—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
    • 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
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
    • 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
    • C21D8/0247—Modifying the physical properties 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 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
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/18—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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
EP13830674.1A 2012-08-24 2013-04-24 Highly strong, highly tough and highly corrosion-resistant martensitic stainless steel Active EP2889390B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012184802A JP6045256B2 (en) 2012-08-24 2012-08-24 High strength, high toughness, high corrosion resistance martensitic stainless steel
PCT/JP2013/062004 WO2014030392A1 (en) 2012-08-24 2013-04-24 Highly strong, highly tough and highly corrosion-resistant martensitic stainless steel

Publications (3)

Publication Number Publication Date
EP2889390A1 EP2889390A1 (en) 2015-07-01
EP2889390A4 true EP2889390A4 (en) 2016-05-11
EP2889390B1 EP2889390B1 (en) 2018-04-18

Family

ID=50149711

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13830674.1A Active EP2889390B1 (en) 2012-08-24 2013-04-24 Highly strong, highly tough and highly corrosion-resistant martensitic stainless steel

Country Status (5)

Country Link
US (2) US20150191809A1 (en)
EP (1) EP2889390B1 (en)
JP (1) JP6045256B2 (en)
BR (1) BR112015003178B1 (en)
WO (1) WO2014030392A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013119980A1 (en) * 2012-02-08 2013-08-15 Chevron U.S.A. Inc. Equipment for use in corrosive environments and methods for forming thereof
WO2016079920A1 (en) * 2014-11-19 2016-05-26 Ｊｆｅスチール株式会社 High-strength stainless steel seamless pipe for oil wells
WO2017122405A1 (en) 2016-01-13 2017-07-20 新日鐵住金株式会社 Method for manufacturing stainless steel pipe for oil wells and stainless steel pipe for oil wells
GB2564631A (en) * 2016-12-27 2019-01-16 Honda Motor Co Ltd Stainless steel
CN110408854B (en) * 2019-08-14 2020-10-20 王平 Bainite stainless steel and preparation method thereof
CN114450430A (en) * 2019-10-01 2022-05-06 杰富意钢铁株式会社 Stainless steel seamless steel pipe and method for manufacturing same
US20220349036A1 (en) * 2019-10-01 2022-11-03 Jfe Steel Corporation Stainless steel seamless pipe and method for manufacturing same
BR112022018317A2 (en) * 2020-03-19 2022-10-25 Jfe Steel Corp STAINLESS STEEL SEAMLESS TUBE AND METHOD TO MANUFACTURE A STAINLESS STEEL SEAMLESS TUBE
WO2021210564A1 (en) 2020-04-13 2021-10-21 日本製鉄株式会社 Martensitic stainless steel, and production method of martensitic stainless steel

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1294336A (en) * 1968-11-27 1972-10-25 Carpenter Technology Corp High strength corrosion resistant steel
JPH02243739A (en) * 1989-03-15 1990-09-27 Sumitomo Metal Ind Ltd Martensitic stainless steel material for oil well use and its manufacture
JPH0375336A (en) * 1989-08-16 1991-03-29 Nippon Steel Corp Martensitic stainless steel having excellent corrosion resistance and its manufacture
JP2000178692A (en) * 1998-12-09 2000-06-27 Nkk Corp 655Nmm-2 CLASS LOW-C HIGH-Cr ALLOY OIL WELL PIPE WITH HIGH STRESS CORROSION CRACKING RESISTANCE, AND ITS MANUFACTURE
US20070006945A1 (en) * 2005-07-05 2007-01-11 Nobuyuki Mori Martensite stainless steel
JP2008081793A (en) * 2006-09-28 2008-04-10 Jfe Steel Kk High-strength stainless steel pipe with high toughness and excellent corrosion resistance for oil well
US20120328897A1 (en) * 2010-04-28 2012-12-27 Sumitomo Metal Industries, Ltd. High-strength stainless steel for oil well and high-strength stainless steel pipe for oil well

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT345322B (en) * 1970-10-23 1978-09-11 Suedwestfalen Ag Stahlwerke PROCESS FOR PRODUCING IMPROVED, MARTENSITIC CHROME STEELS WITH GOOD DUCTILITY
US5939018A (en) * 1984-10-10 1999-08-17 Kawasaki Steel Corporation Martensitic stainless steels for seamless steel pipe
JP2826819B2 (en) * 1987-02-27 1998-11-18 日新製鋼株式会社 Method for producing high-strength stainless steel with excellent workability and no welding softening
JP2791804B2 (en) * 1989-08-16 1998-08-27 新日本製鐵株式会社 Martensitic stainless steel with high strength and excellent corrosion resistance
JP2742948B2 (en) * 1989-08-16 1998-04-22 新日本製鐵株式会社 Martensitic stainless steel excellent in corrosion resistance and method for producing the same
US5496421A (en) * 1993-10-22 1996-03-05 Nkk Corporation High-strength martensitic stainless steel and method for making the same
US20020164261A1 (en) * 2001-03-02 2002-11-07 Martin James W. Cast shaped article made from high strength, precipitation-hardenable stainless steel and a process for making same
US6743305B2 (en) * 2001-10-23 2004-06-01 General Electric Company High-strength high-toughness precipitation-hardened steel
US6890393B2 (en) * 2003-02-07 2005-05-10 Advanced Steel Technology, Llc Fine-grained martensitic stainless steel and method thereof
CN101981215A (en) 2008-03-28 2011-02-23 住友金属工业株式会社 Stainless steel for use in oil well tube
AR073884A1 (en) * 2008-10-30 2010-12-09 Sumitomo Metal Ind STAINLESS STEEL TUBE OF HIGH RESISTANCE EXCELLENT IN RESISTANCE TO FISURATION UNDER VOLTAGE SULFURS AND CORROSION OF GAS OF CARBONIC ACID IN HIGH TEMPERATURE.
JP5446335B2 (en) 2009-03-10 2014-03-19 Ｊｆｅスチール株式会社 Evaluation method of high strength stainless steel pipe for oil well
AR076669A1 (en) * 2009-05-18 2011-06-29 Sumitomo Metal Ind STAINLESS STEEL FOR PETROLEUM WELLS, STAINLESS STEEL TUBE FOR PETROLEUM WELLS, AND STAINLESS STEEL MANUFACTURING METHOD FOR PETROLEUM WELLS

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1294336A (en) * 1968-11-27 1972-10-25 Carpenter Technology Corp High strength corrosion resistant steel
JPH02243739A (en) * 1989-03-15 1990-09-27 Sumitomo Metal Ind Ltd Martensitic stainless steel material for oil well use and its manufacture
JPH0375336A (en) * 1989-08-16 1991-03-29 Nippon Steel Corp Martensitic stainless steel having excellent corrosion resistance and its manufacture
JP2000178692A (en) * 1998-12-09 2000-06-27 Nkk Corp 655Nmm-2 CLASS LOW-C HIGH-Cr ALLOY OIL WELL PIPE WITH HIGH STRESS CORROSION CRACKING RESISTANCE, AND ITS MANUFACTURE
US20070006945A1 (en) * 2005-07-05 2007-01-11 Nobuyuki Mori Martensite stainless steel
JP2008081793A (en) * 2006-09-28 2008-04-10 Jfe Steel Kk High-strength stainless steel pipe with high toughness and excellent corrosion resistance for oil well
US20120328897A1 (en) * 2010-04-28 2012-12-27 Sumitomo Metal Industries, Ltd. High-strength stainless steel for oil well and high-strength stainless steel pipe for oil well
EP2565287A1 (en) * 2010-04-28 2013-03-06 Nippon Steel & Sumitomo Metal Corporation High-strength stainless steel for oil well and high-strength stainless steel pipe for oil well

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014030392A1 *

Also Published As

Publication number Publication date
BR112015003178A2 (en) 2018-05-22
US20150191809A1 (en) 2015-07-09
EP2889390B1 (en) 2018-04-18
WO2014030392A1 (en) 2014-02-27
EP2889390A1 (en) 2015-07-01
US20180002791A1 (en) 2018-01-04
JP2014043595A (en) 2014-03-13
BR112015003178B1 (en) 2019-04-24
JP6045256B2 (en) 2016-12-14

Similar Documents

Publication Publication Date Title
HK1196023A1 (en) Austenitic stainless steel
EP2889390A4 (en) Highly strong, highly tough and highly corrosion-resistant martensitic stainless steel
EP2900840A4 (en) Austenitic stainless steel
EP2615188A4 (en) Austenitic stainless steel
EP2902523A4 (en) Ferritic stainless steel
EP2832886A4 (en) Heat-resistant austenitic stainless steel sheet
EP2757170A4 (en) Trip-type two-phase martensitic steel and ultrahigh-strength-steel processed article obtained therefrom
EP2623624A4 (en) Austenite high-manganese stainless steel, manufacturing method therefor, and member using said steel
SI2591134T1 (en) Austenitic-ferritic stainless steel with improved machinability
EP2799569A4 (en) High strength austenitic stainless steel, and preparation method thereof
ZA201606617B (en) Austenitic stainless steel
EP2767605A4 (en) Ferritic stainless steel
HRP20190529T1 (en) Composite stainless steel and wood barrel
ZA201409515B (en) Ferritic stainless steel
EP2811044A4 (en) Ferritic stainless steel foil
EP2787097A4 (en) Ferritic stainless steel
PL3322830T3 (en) Martensitic stainless steel
EP2767603A4 (en) Ferritic stainless steel
EP2826878A4 (en) Ferritic stainless steel
PL2824208T3 (en) Ferritic stainless steel sheet
EP2799577A4 (en) Ferritic stainless steel
EP3287536A4 (en) Martensitic stainless steel
EP2915893A4 (en) Austenitic stainless steel
EP2824211A4 (en) Seawater-resistant stainless clad steel
EP2857538A4 (en) Ferritic stainless steel

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20150224

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160413

RIC1 Information provided on ipc code assigned before grant

Ipc: C21D 8/00 20060101ALI20160407BHEP

Ipc: C21D 9/08 20060101ALI20160407BHEP

Ipc: C22C 38/48 20060101ALI20160407BHEP

Ipc: C22C 38/46 20060101ALI20160407BHEP

Ipc: C21D 8/02 20060101ALI20160407BHEP

Ipc: C22C 38/44 20060101ALI20160407BHEP

Ipc: C22C 38/02 20060101ALI20160407BHEP

Ipc: C22C 38/06 20060101ALI20160407BHEP

Ipc: C22C 38/04 20060101ALI20160407BHEP

Ipc: C21D 6/00 20060101ALI20160407BHEP

Ipc: C22C 38/42 20060101ALI20160407BHEP

Ipc: C22C 38/00 20060101AFI20160407BHEP

Ipc: C22C 38/58 20060101ALI20160407BHEP

R17P Request for examination filed (corrected)

Effective date: 20150224

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: C22C 38/48 20060101ALI20171127BHEP

Ipc: C22C 38/46 20060101ALI20171127BHEP

Ipc: C21D 8/00 20060101ALI20171127BHEP

Ipc: C22C 38/06 20060101ALI20171127BHEP

Ipc: C22C 38/00 20060101AFI20171127BHEP

Ipc: C21D 6/00 20060101ALI20171127BHEP

Ipc: C22C 38/04 20060101ALI20171127BHEP

Ipc: C22C 38/44 20060101ALI20171127BHEP

Ipc: C22C 38/02 20060101ALI20171127BHEP

Ipc: C21D 8/02 20060101ALI20171127BHEP

Ipc: C22C 38/42 20060101ALI20171127BHEP

Ipc: C21D 9/08 20060101ALI20171127BHEP

Ipc: C22C 38/58 20060101ALI20171127BHEP

INTG Intention to grant announced

Effective date: 20180103

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 6

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 990551

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180515

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602013036212

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20180418

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180718

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180718

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180719

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 990551

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180418

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20180430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180820

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602013036212

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180424

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180430

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180430

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180430

26N No opposition filed

Effective date: 20190121

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180424

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180424

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180418

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180418

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20130424

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180818

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 602013036212

Country of ref document: DE

Owner name: TENARIS CONNECTIONS B.V., NL

Free format text: FORMER OWNER: NKK TUBES, KAWASAKI-SHI, KANAGAWA, JP

Ref country code: DE

Ref legal event code: R081

Ref document number: 602013036212

Country of ref document: DE

Owner name: JFE STEEL CORPORATION, JP

Free format text: FORMER OWNER: NKK TUBES, KAWASAKI-SHI, KANAGAWA, JP

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230321

Year of fee payment: 11

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20230427 AND 20230503

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20230322

Year of fee payment: 11

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230527

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20230321

Year of fee payment: 11