JPS5329257A - Seam welded steel pipe manufacturing device - Google Patents

Seam welded steel pipe manufacturing device

Info

Publication number
JPS5329257A
JPS5329257A JP10324676A JP10324676A JPS5329257A JP S5329257 A JPS5329257 A JP S5329257A JP 10324676 A JP10324676 A JP 10324676A JP 10324676 A JP10324676 A JP 10324676A JP S5329257 A JPS5329257 A JP S5329257A
Authority
JP
Japan
Prior art keywords
steel pipe
manufacturing device
welded steel
pipe manufacturing
seam welded
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.)
Granted
Application number
JP10324676A
Other languages
Japanese (ja)
Other versions
JPS5934478B2 (en
Inventor
Saburou Shikou
Hirohisa Ichihara
Yasuo Kimiya
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 JP10324676A priority Critical patent/JPS5934478B2/en
Publication of JPS5329257A publication Critical patent/JPS5329257A/en
Publication of JPS5934478B2 publication Critical patent/JPS5934478B2/en
Expired legal-status Critical Current

Links

JP10324676A 1976-08-31 1976-08-31 ERW steel pipe manufacturing equipment Expired JPS5934478B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10324676A JPS5934478B2 (en) 1976-08-31 1976-08-31 ERW steel pipe manufacturing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10324676A JPS5934478B2 (en) 1976-08-31 1976-08-31 ERW steel pipe manufacturing equipment

Publications (2)

Publication Number Publication Date
JPS5329257A true JPS5329257A (en) 1978-03-18
JPS5934478B2 JPS5934478B2 (en) 1984-08-22

Family

ID=14349073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10324676A Expired JPS5934478B2 (en) 1976-08-31 1976-08-31 ERW steel pipe manufacturing equipment

Country Status (1)

Country Link
JP (1) JPS5934478B2 (en)

Also Published As

Publication number Publication date
JPS5934478B2 (en) 1984-08-22

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