JPS6144122B2 - - Google Patents

Info

Publication number
JPS6144122B2
JPS6144122B2 JP10749481A JP10749481A JPS6144122B2 JP S6144122 B2 JPS6144122 B2 JP S6144122B2 JP 10749481 A JP10749481 A JP 10749481A JP 10749481 A JP10749481 A JP 10749481A JP S6144122 B2 JPS6144122 B2 JP S6144122B2
Authority
JP
Japan
Prior art keywords
less
rolling
steel pipe
temperature
temperature range
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
JP10749481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS589925A (ja
Inventor
Isao Takada
Hiroshi Ootsubo
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 Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP10749481A priority Critical patent/JPS589925A/ja
Publication of JPS589925A publication Critical patent/JPS589925A/ja
Publication of JPS6144122B2 publication Critical patent/JPS6144122B2/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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties of ferrous metals or ferrous alloys 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 Steel (AREA)
JP10749481A 1981-07-09 1981-07-09 低温靭性にすぐれたａｐｉ規格ｘ８０級鋼管の製造方法 Granted JPS589925A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10749481A JPS589925A (ja) 1981-07-09 1981-07-09 低温靭性にすぐれたａｐｉ規格ｘ８０級鋼管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10749481A JPS589925A (ja) 1981-07-09 1981-07-09 低温靭性にすぐれたａｐｉ規格ｘ８０級鋼管の製造方法

Publications (2)

Publication Number Publication Date
JPS589925A JPS589925A (ja) 1983-01-20
JPS6144122B2 true JPS6144122B2 (enExample) 1986-10-01

Family

ID=14460628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10749481A Granted JPS589925A (ja) 1981-07-09 1981-07-09 低温靭性にすぐれたａｐｉ規格ｘ８０級鋼管の製造方法

Country Status (1)

Country Link
JP (1) JPS589925A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1318631C (zh) * 2004-06-30 2007-05-30 宝山钢铁股份有限公司 高强度高韧性x80管线钢及其热轧板制造方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1204772B1 (de) * 1999-05-10 2007-07-25 EUROPIPE GmbH Verfahren zur herstellung von geschweissten stahlrohren hoher festigkeit, zähigkeits- und verformungseigenschaften
CN102581553A (zh) * 2012-01-19 2012-07-18 南京理工大学 X80级高强韧管线钢大口径无缝管及制造方法
CN106148846B (zh) * 2016-08-19 2017-10-31 山东钢铁股份有限公司 一种厚规格高韧性x80管件钢钢板及制造方法
CN107988548B (zh) * 2016-10-27 2019-06-25 鞍钢股份有限公司 一种适应低温祼露环境的x80管线钢板及其生产方法
CN112522590A (zh) * 2019-09-19 2021-03-19 宝山钢铁股份有限公司 一种高强高耐蚀钢及其制造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1318631C (zh) * 2004-06-30 2007-05-30 宝山钢铁股份有限公司 高强度高韧性x80管线钢及其热轧板制造方法

Also Published As

Publication number Publication date
JPS589925A (ja) 1983-01-20

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