JPH0213008B2 - - Google Patents

Info

Publication number
JPH0213008B2
JPH0213008B2 JP12179685A JP12179685A JPH0213008B2 JP H0213008 B2 JPH0213008 B2 JP H0213008B2 JP 12179685 A JP12179685 A JP 12179685A JP 12179685 A JP12179685 A JP 12179685A JP H0213008 B2 JPH0213008 B2 JP H0213008B2
Authority
JP
Japan
Prior art keywords
less
strength
electric resistance
quenching
steel pipe
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.)
Expired
Application number
JP12179685A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61279623A (ja
Inventor
Hiroshi Murayama
Naoki Konno
Yoji Yamamoto
Motofumi Koyuba
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 Articles (AREA)
  • Heat Treatment Of Steel (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 JPS61279623A (ja) 1986-12-10
JPH0213008B2 true JPH0213008B2 (en]) 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 (en])

Cited By (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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1516934A4 (en) * 2002-06-19 2006-09-06 Nippon Steel Corp OILBOHRLOCH STEEL TUBE WITH EXCELLENT PRESSURE RESISTANCE TO RAW REXPANSION
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

Cited By (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

Also Published As

Publication number Publication date
JPS61279623A (ja) 1986-12-10

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