JPH0553857B2 - - Google Patents

Info

Publication number
JPH0553857B2
JPH0553857B2 JP61068510A JP6851086A JPH0553857B2 JP H0553857 B2 JPH0553857 B2 JP H0553857B2 JP 61068510 A JP61068510 A JP 61068510A JP 6851086 A JP6851086 A JP 6851086A JP H0553857 B2 JPH0553857 B2 JP H0553857B2
Authority
JP
Japan
Prior art keywords
toughness
steel
electric resistance
present
sour
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 - Fee Related
Application number
JP61068510A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62227067A (ja
Inventor
Masaki Matsumoto
Wataru Kabasawa
Masayuki Suehisa
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 JP6851086A priority Critical patent/JPS62227067A/ja
Publication of JPS62227067A publication Critical patent/JPS62227067A/ja
Publication of JPH0553857B2 publication Critical patent/JPH0553857B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Articles (AREA)
JP6851086A 1986-03-28 1986-03-28 耐サワ−性の優れた高靭性電縫鋼管 Granted JPS62227067A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6851086A JPS62227067A (ja) 1986-03-28 1986-03-28 耐サワ−性の優れた高靭性電縫鋼管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6851086A JPS62227067A (ja) 1986-03-28 1986-03-28 耐サワ−性の優れた高靭性電縫鋼管

Publications (2)

Publication Number Publication Date
JPS62227067A JPS62227067A (ja) 1987-10-06
JPH0553857B2 true JPH0553857B2 (enrdf_load_stackoverflow) 1993-08-11

Family

ID=13375780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6851086A Granted JPS62227067A (ja) 1986-03-28 1986-03-28 耐サワ−性の優れた高靭性電縫鋼管

Country Status (1)

Country Link
JP (1) JPS62227067A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07122098B2 (ja) * 1989-08-18 1995-12-25 川崎製鉄株式会社 低温靭性に優れた高強度電縫鋼管の製造方法
JP2733807B2 (ja) * 1991-06-07 1998-03-30 株式会社日本製鋼所 耐硫化物応力腐食割れ性および低温靱性に優れた溶接構造用鋼

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949285B2 (ja) * 1977-08-26 1984-12-01 川崎製鉄株式会社 不安定破壊特性のすぐれた鋼板の製造法
JPS5488827A (en) * 1977-12-26 1979-07-14 Kawasaki Steel Co Production of high tensile hot rolling steel plate with excellent extensibility and flanging property
JPS5531101A (en) * 1978-03-02 1980-03-05 Nippon Kokan Kk <Nkk> Manufacture of steel having superior hydrogen cracking resistance in wet hydrogen sulfide surroundings of high hydrogen ion concentration
JPS5538901A (en) * 1978-03-17 1980-03-18 Nippon Kokan Kk <Nkk> Manufacture of unrefined steel sheet having excellent hydrogen cracking resistance in wet hydrogen sulfide environment of high hydrogen ion concentration
JPS56119759A (en) * 1980-02-28 1981-09-19 Nippon Kokan Kk <Nkk> High tensile steel with superior sulfide corrosion crack resistance
JPS589926A (ja) * 1981-07-09 1983-01-20 Kawasaki Steel Corp 低温靭性にすぐれたａｐｉ規格ｘ８０級鋼管の製造方法
JPS589919A (ja) * 1981-07-09 1983-01-20 Kawasaki Steel Corp 低温靭性にすぐれた高張力熱延鋼帯の製造方法
JPS5834133A (ja) * 1981-08-22 1983-02-28 Kawasaki Steel Corp 低温靭性にすぐれたａｐｉ規格ｘ８０級鋼管の製造方法
JPS5834132A (ja) * 1981-08-22 1983-02-28 Kawasaki Steel Corp 低温靭性にすぐれたａｐｉ規格ｘ８０級鋼管の製造方法
JPS5884958A (ja) * 1981-11-13 1983-05-21 Nippon Steel Corp 熱間圧延用キルド鋼鋳片の製造方法
JPS6199656A (ja) * 1984-10-22 1986-05-17 Sumitomo Metal Ind Ltd ラインパイプ用高強度溶接鋼管
JPS6199660A (ja) * 1984-10-22 1986-05-17 Sumitomo Metal Ind Ltd ラインパイプ用高強度溶接鋼管
JPS61113749A (ja) * 1984-11-09 1986-05-31 Kawasaki Steel Corp 油井用高耐食性合金
JPS61213346A (ja) * 1985-03-19 1986-09-22 Nippon Kokan Kk <Nkk> 耐水素誘起割れ及び耐硫化物応力腐食割れ性に優れた鋼
JPS61279621A (ja) * 1985-06-04 1986-12-10 Kawasaki Steel Corp 耐水素誘起割れに優れたラインパイプ用ホツトコイルの製造方法
JPS62170458A (ja) * 1986-01-23 1987-07-27 Nippon Steel Corp 耐サワ−性の優れた高靭性電縫鋼管用鋼

Also Published As

Publication number Publication date
JPS62227067A (ja) 1987-10-06

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees