JPS61279623A - ７７ｋｇｆ／ｍｍ↑２以上の降伏強度を持つた高強度油井管用電縫鋼管の製造方法 - Google Patents

７７ｋｇｆ／ｍｍ↑２以上の降伏強度を持つた高強度油井管用電縫鋼管の製造方法

Info

Publication number
JPS61279623A
JPS61279623A JP12179685A JP12179685A JPS61279623A JP S61279623 A JPS61279623 A JP S61279623A JP 12179685 A JP12179685 A JP 12179685A JP 12179685 A JP12179685 A JP 12179685A JP S61279623 A JPS61279623 A JP S61279623A
Authority
JP
Japan
Prior art keywords
strength
welded steel
tube
yield strength
quenched
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
JP12179685A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0213008B2 (esLanguage
Inventor
Hiroshi Murayama
博 村山
Naoki Konno
今野　直樹
Yoji Yamamoto
洋司 山本
Motofumi Koyumiba
基文 小弓場
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP12179685A priority Critical patent/JPS61279623A/ja
Publication of JPS61279623A publication Critical patent/JPS61279623A/ja
Publication of JPH0213008B2 publication Critical patent/JPH0213008B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
JP12179685A 1985-06-05 1985-06-05 ７７ｋｇｆ／ｍｍ↑２以上の降伏強度を持つた高強度油井管用電縫鋼管の製造方法 Granted JPS61279623A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12179685A JPS61279623A (ja) 1985-06-05 1985-06-05 ７７ｋｇｆ／ｍｍ↑２以上の降伏強度を持つた高強度油井管用電縫鋼管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12179685A JPS61279623A (ja) 1985-06-05 1985-06-05 ７７ｋｇｆ／ｍｍ↑２以上の降伏強度を持つた高強度油井管用電縫鋼管の製造方法

Publications (2)

Publication Number Publication Date
JPS61279623A true JPS61279623A (ja) 1986-12-10
JPH0213008B2 JPH0213008B2 (esLanguage) 1990-04-03

Family

ID=14820126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12179685A Granted JPS61279623A (ja) 1985-06-05 1985-06-05 ７７ｋｇｆ／ｍｍ↑２以上の降伏強度を持つた高強度油井管用電縫鋼管の製造方法

Country Status (1)

Country Link
JP (1) JPS61279623A (esLanguage)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004001076A1 (ja) * 2002-06-19 2003-12-31 Nippon Steel Corporation 拡管後の耐圧潰特性に優れた油井用鋼管とその製造方法
US9126283B2 (en) 2011-04-19 2015-09-08 Nippon Steel and Sumitomo Metal Corporation Electric resistance welded oil country tubular goods and manufacturing method of electric resistance welded oil country tubular goods

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04101910A (ja) * 1990-08-13 1992-04-03 Murata Mach Ltd フローラックへの物品供給装置
JPH04115805U (ja) * 1991-03-28 1992-10-15 新日本製鐵株式会社 立体倉庫

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004001076A1 (ja) * 2002-06-19 2003-12-31 Nippon Steel Corporation 拡管後の耐圧潰特性に優れた油井用鋼管とその製造方法
US7459033B2 (en) 2002-06-19 2008-12-02 Nippon Steel Corporation Oil country tubular goods excellent in collapse characteristics after expansion and method of production thereof
US9126283B2 (en) 2011-04-19 2015-09-08 Nippon Steel and Sumitomo Metal Corporation Electric resistance welded oil country tubular goods and manufacturing method of electric resistance welded oil country tubular goods

Also Published As

Publication number Publication date
JPH0213008B2 (esLanguage) 1990-04-03

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