CA942544A - Method of making butt welded tubes - Google Patents

Method of making butt welded tubes

Info

Publication number
CA942544A
CA942544A CA109,294A CA109294A CA942544A CA 942544 A CA942544 A CA 942544A CA 109294 A CA109294 A CA 109294A CA 942544 A CA942544 A CA 942544A
Authority
CA
Canada
Prior art keywords
butt welded
welded tubes
making butt
making
tubes
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
CA109,294A
Other versions
CA109294S (en
Inventor
Itsuo Hirose
Hidenori Horii
Takao Nakamura
Rokuro Misawa
Akira Hagio
Tetuo Sada
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 Engineering Corp
Original Assignee
Nippon Kokan Ltd
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 Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to CA109,294A priority Critical patent/CA942544A/en
Application granted granted Critical
Publication of CA942544A publication Critical patent/CA942544A/en
Expired legal-status Critical Current

Links

CA109,294A 1971-03-31 1971-03-31 Method of making butt welded tubes Expired CA942544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA109,294A CA942544A (en) 1971-03-31 1971-03-31 Method of making butt welded tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA109,294A CA942544A (en) 1971-03-31 1971-03-31 Method of making butt welded tubes

Publications (1)

Publication Number Publication Date
CA942544A true CA942544A (en) 1974-02-26

Family

ID=4089238

Family Applications (1)

Application Number Title Priority Date Filing Date
CA109,294A Expired CA942544A (en) 1971-03-31 1971-03-31 Method of making butt welded tubes

Country Status (1)

Country Link
CA (1) CA942544A (en)

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