JPH02138084U - - Google Patents

Info

Publication number
JPH02138084U
JPH02138084U JP4673889U JP4673889U JPH02138084U JP H02138084 U JPH02138084 U JP H02138084U JP 4673889 U JP4673889 U JP 4673889U JP 4673889 U JP4673889 U JP 4673889U JP H02138084 U JPH02138084 U JP H02138084U
Authority
JP
Japan
Prior art keywords
seam
cooling
welded
thermometer
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.)
Pending
Application number
JP4673889U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP4673889U priority Critical patent/JPH02138084U/ja
Publication of JPH02138084U publication Critical patent/JPH02138084U/ja
Pending legal-status Critical Current

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Landscapes

  • Heat Treatment Of Articles (AREA)
JP4673889U 1989-04-20 1989-04-20 Pending JPH02138084U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4673889U JPH02138084U (enrdf_load_stackoverflow) 1989-04-20 1989-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4673889U JPH02138084U (enrdf_load_stackoverflow) 1989-04-20 1989-04-20

Publications (1)

Publication Number Publication Date
JPH02138084U true JPH02138084U (enrdf_load_stackoverflow) 1990-11-19

Family

ID=31562073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4673889U Pending JPH02138084U (enrdf_load_stackoverflow) 1989-04-20 1989-04-20

Country Status (1)

Country Link
JP (1) JPH02138084U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017202513A (ja) * 2016-05-13 2017-11-16 Ｊｆｅスチール株式会社 電縫鋼管の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017202513A (ja) * 2016-05-13 2017-11-16 Ｊｆｅスチール株式会社 電縫鋼管の製造方法

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