JPS62971B2 - - Google Patents

Info

Publication number
JPS62971B2
JPS62971B2 JP1561681A JP1561681A JPS62971B2 JP S62971 B2 JPS62971 B2 JP S62971B2 JP 1561681 A JP1561681 A JP 1561681A JP 1561681 A JP1561681 A JP 1561681A JP S62971 B2 JPS62971 B2 JP S62971B2
Authority
JP
Japan
Prior art keywords
temperature
sec
strength
rate
toughness
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
JP1561681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57131319A (en
Inventor
Hiroshi Murayama
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 JP1561681A priority Critical patent/JPS57131319A/ja
Publication of JPS57131319A publication Critical patent/JPS57131319A/ja
Publication of JPS62971B2 publication Critical patent/JPS62971B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
JP1561681A 1981-02-06 1981-02-06 Manufacture of high strength seam welded steel pipe for oil well Granted JPS57131319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1561681A JPS57131319A (en) 1981-02-06 1981-02-06 Manufacture of high strength seam welded steel pipe for oil well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1561681A JPS57131319A (en) 1981-02-06 1981-02-06 Manufacture of high strength seam welded steel pipe for oil well

Publications (2)

Publication Number Publication Date
JPS57131319A JPS57131319A (en) 1982-08-14
JPS62971B2 true JPS62971B2 (en:Method) 1987-01-10

Family

ID=11893635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1561681A Granted JPS57131319A (en) 1981-02-06 1981-02-06 Manufacture of high strength seam welded steel pipe for oil well

Country Status (1)

Country Link
JP (1) JPS57131319A (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59153521A (ja) * 1983-02-23 1984-09-01 Nippon Steel Corp 高圧潰型電縫鋼管の製造方法
JPS6024321A (ja) * 1983-07-20 1985-02-07 Nippon Steel Corp 耐サワ−性と耐圧潰性にすぐれた高強度電縫油井管の製造方法
JPS60187663A (ja) * 1984-03-01 1985-09-25 Nippon Steel Corp 低硬度で降伏強度の高い電縫油井管及びその製造方法
JPS60187664A (ja) * 1984-03-01 1985-09-25 Nippon Steel Corp 低硬度で降伏強度の高い電縫油井管及びその製造方法

Also Published As

Publication number Publication date
JPS57131319A (en) 1982-08-14

Similar Documents

Publication Publication Date Title
JP2567150B2 (ja) 低温用高強度低降伏比ラインパイプ材の製造法
CN111172466B (zh) 一种塑性增强的抗拉强度590MPa级冷轧双相钢及其生产方法
JPH0741856A (ja) 耐硫化物応力腐食割れ性に優れた高強度鋼管の製造法
JP2579094B2 (ja) 耐硫化物応力割れ性に優れた油井用鋼管の製造法
JP3228986B2 (ja) 高張力鋼板の製造方法
JPS62971B2 (en:Method)
JPH0250916A (ja) 細粒化組織の低合金高張力シームレス鋼管の製造法
JPH0987743A (ja) 低降伏比高靱性電縫角形鋼管の製造方法
JP3274013B2 (ja) 優れた低温靭性を有する耐サワー高強度鋼板の製造方法
JPH05295448A (ja) 過共析鋼線材の製造方法
JP3009558B2 (ja) 耐サワー性の優れた薄手高強度鋼板の製造方法
JPS6144123B2 (en:Method)
JPH06340922A (ja) 低降伏比高張力鋼管の製造方法
JPS6144122B2 (en:Method)
JP3046183B2 (ja) 耐ｓｓｃ性に優れた低硬度高靭性シームレス鋼管の製造法
JPH07292414A (ja) 優れた低温靱性を有する耐サワー薄手高強度鋼板の製造方法
JPH07150247A (ja) 建築用高強度低降伏比鋼管の製造方法
JP3229107B2 (ja) 一様伸びの優れた低降伏比高張力鋼板の製造方法
JPS5920423A (ja) 低温靭性の優れた８０ｋｇｆ／ｍｍ２級継目無鋼管の製造方法
JPH08337817A (ja) 耐水素遅れ割れ特性に優れた超高張力電縫鋼管の製造方法
JPH0250915A (ja) 細粒化組織の低合金高張力シームレス鋼管の製造法
JPH09263831A (ja) 低温靭性の優れた極厚高強度ベンド管の製造法
JPS622009B2 (en:Method)
JP2001158936A (ja) 耐水素誘起割れ性に優れた薄肉鋼板およびその製造方法
JPS6337167B2 (en:Method)