JPS5635722A - Production of thick-walled high tensile large-diameter steel pipe - Google Patents

Production of thick-walled high tensile large-diameter steel pipe

Info

Publication number
JPS5635722A
JPS5635722A JP10969579A JP10969579A JPS5635722A JP S5635722 A JPS5635722 A JP S5635722A JP 10969579 A JP10969579 A JP 10969579A JP 10969579 A JP10969579 A JP 10969579A JP S5635722 A JPS5635722 A JP S5635722A
Authority
JP
Japan
Prior art keywords
steel
pipes
high tensile
production
thick
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
JP10969579A
Other languages
English (en)
Other versions
JPS6257687B2 (ja
Inventor
Makoto Yamada
Toru Izawa
Tadashi Watanabe
Junichi Tanaka
Tadaaki Taira
Kenji Takeshige
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP10969579A priority Critical patent/JPS5635722A/ja
Publication of JPS5635722A publication Critical patent/JPS5635722A/ja
Publication of JPS6257687B2 publication Critical patent/JPS6257687B2/ja
Granted legal-status Critical Current

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 Articles (AREA)
  • Heat Treatment Of Steel (AREA)
JP10969579A 1979-08-30 1979-08-30 Production of thick-walled high tensile large-diameter steel pipe Granted JPS5635722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10969579A JPS5635722A (en) 1979-08-30 1979-08-30 Production of thick-walled high tensile large-diameter steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10969579A JPS5635722A (en) 1979-08-30 1979-08-30 Production of thick-walled high tensile large-diameter steel pipe

Publications (2)

Publication Number Publication Date
JPS5635722A true JPS5635722A (en) 1981-04-08
JPS6257687B2 JPS6257687B2 (ja) 1987-12-02

Family

ID=14516850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10969579A Granted JPS5635722A (en) 1979-08-30 1979-08-30 Production of thick-walled high tensile large-diameter steel pipe

Country Status (1)

Country Link
JP (1) JPS5635722A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5941420A (ja) * 1982-08-31 1984-03-07 Nisshin Steel Co Ltd 溶接鋼管の製造方法
US4572748A (en) * 1982-11-29 1986-02-25 Nippon Kokan Kabushiki Kaisha Method of manufacturing high tensile strength steel plates
JPS62238356A (ja) * 1986-04-08 1987-10-19 Kobe Steel Ltd 溶接継手靭性の良好な厚肉高張力鋼板
WO2008139639A1 (ja) * 2007-05-16 2008-11-20 Sumitomo Metal Industries, Ltd. ベンド管及びその製造方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5941420A (ja) * 1982-08-31 1984-03-07 Nisshin Steel Co Ltd 溶接鋼管の製造方法
JPH0121850B2 (ja) * 1982-08-31 1989-04-24 Nisshin Steel Co Ltd
US4572748A (en) * 1982-11-29 1986-02-25 Nippon Kokan Kabushiki Kaisha Method of manufacturing high tensile strength steel plates
JPS62238356A (ja) * 1986-04-08 1987-10-19 Kobe Steel Ltd 溶接継手靭性の良好な厚肉高張力鋼板
WO2008139639A1 (ja) * 2007-05-16 2008-11-20 Sumitomo Metal Industries, Ltd. ベンド管及びその製造方法
JPWO2008139639A1 (ja) * 2007-05-16 2010-07-29 住友金属工業株式会社 ベンド管及びその製造方法

Also Published As

Publication number Publication date
JPS6257687B2 (ja) 1987-12-02

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