IT8221425A0 - PROCEDURE FOR THE MANUFACTURE OF SEAMLESS STEEL TUBES FOR THE OIL INDUSTRY. - Google Patents

PROCEDURE FOR THE MANUFACTURE OF SEAMLESS STEEL TUBES FOR THE OIL INDUSTRY.

Info

Publication number
IT8221425A0
IT8221425A0 IT8221425A IT2142582A IT8221425A0 IT 8221425 A0 IT8221425 A0 IT 8221425A0 IT 8221425 A IT8221425 A IT 8221425A IT 2142582 A IT2142582 A IT 2142582A IT 8221425 A0 IT8221425 A0 IT 8221425A0
Authority
IT
Italy
Prior art keywords
procedure
manufacture
seamless steel
steel tubes
oil industry
Prior art date
Application number
IT8221425A
Other languages
Italian (it)
Other versions
IT1151206B (en
Inventor
Manfred Hartl
Fritz Kegel
Friedrich Huls
Dieter Vespermann
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of IT8221425A0 publication Critical patent/IT8221425A0/en
Application granted granted Critical
Publication of IT1151206B publication Critical patent/IT1151206B/en

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
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
IT21425/82A 1981-07-09 1982-05-21 PROCESS FOR THE MANUFACTURE OF STEEL PIPES WITHOUT WELDING FOR THE OIL INDUSTRY IT1151206B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3127373A DE3127373C2 (en) 1981-07-09 1981-07-09 Process for the manufacture of seamless steel tubes for the petroleum industry

Publications (2)

Publication Number Publication Date
IT8221425A0 true IT8221425A0 (en) 1982-05-21
IT1151206B IT1151206B (en) 1986-12-17

Family

ID=6136650

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21425/82A IT1151206B (en) 1981-07-09 1982-05-21 PROCESS FOR THE MANUFACTURE OF STEEL PIPES WITHOUT WELDING FOR THE OIL INDUSTRY

Country Status (7)

Country Link
JP (1) JPS589921A (en)
AR (1) AR230652A1 (en)
AT (1) AT389320B (en)
DE (1) DE3127373C2 (en)
FR (1) FR2509325B1 (en)
GB (1) GB2101014B (en)
IT (1) IT1151206B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE452028B (en) * 1982-04-30 1987-11-09 Skf Steel Eng Ab APPLICATION OF RODS MADE OF CARBON STALL OR STORED STRAIGHT IN ACID, SULFUR WEATHER ENVIRONMENT
DE3311629C2 (en) * 1983-03-28 1986-08-14 Mannesmann AG, 4000 Düsseldorf Process for the production of seamless steel tubes
DE3415590A1 (en) * 1984-04-24 1985-10-31 Mannesmann AG, 4000 Düsseldorf USE OF A STEEL IN HYDROGEN-LIQUID
US6299705B1 (en) 1998-09-25 2001-10-09 Mitsubishi Heavy Industries, Ltd. High-strength heat-resistant steel and process for producing high-strength heat-resistant steel
JP4894855B2 (en) * 2006-03-28 2012-03-14 住友金属工業株式会社 Seamless pipe manufacturing method
CN101829679B (en) * 2009-03-09 2013-09-04 鞍钢股份有限公司 Production method for improving impact toughness of hot-rolled oil well pipe coupling material
EP2340897A1 (en) * 2009-12-23 2011-07-06 Voestalpine Grobblech GmbH Thermomechanical processing method for rough sheet metal
CN102400057B (en) * 2011-11-28 2014-12-03 宝山钢铁股份有限公司 Low-alloy steel used for oil well pipe with carbon dioxide corrosion resistance and manufacturing method thereof
DE102013108803A1 (en) 2013-08-14 2015-02-19 Vallourec Deutschland Gmbh Process for producing a tempered seamless hot-worked steel tube
CN108273850A (en) * 2018-01-05 2018-07-13 衡阳华菱连轧管有限公司 The test instrument on line method of middle carbon microalloy steel pipe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE349059B (en) * 1968-11-22 1972-09-18 Nippon Kokan Kk
JPS52152814A (en) * 1976-06-14 1977-12-19 Nippon Steel Corp Thermo-mechanical treatment of seamless steel pipe

Also Published As

Publication number Publication date
FR2509325B1 (en) 1988-05-27
AR230652A1 (en) 1984-05-31
DE3127373C2 (en) 1985-08-29
FR2509325A1 (en) 1983-01-14
DE3127373A1 (en) 1983-01-27
GB2101014B (en) 1985-04-03
AT389320B (en) 1989-11-27
IT1151206B (en) 1986-12-17
JPS589921A (en) 1983-01-20
ATA166682A (en) 1989-04-15
GB2101014A (en) 1983-01-12

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990430