JPS5636317A - Manufacture of welded steel pipe - Google Patents

Manufacture of welded steel pipe

Info

Publication number
JPS5636317A
JPS5636317A JP11253279A JP11253279A JPS5636317A JP S5636317 A JPS5636317 A JP S5636317A JP 11253279 A JP11253279 A JP 11253279A JP 11253279 A JP11253279 A JP 11253279A JP S5636317 A JPS5636317 A JP S5636317A
Authority
JP
Japan
Prior art keywords
pipe
section
welded
steel pipe
caliber
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
JP11253279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6247087B2 (enrdf_load_stackoverflow
Inventor
Akio Akahori
Fumiaki Miura
Yoshikazu Kamimura
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 Metal Products Co Ltd
Original Assignee
Nippon Steel Metal Products Co 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 Steel Metal Products Co Ltd filed Critical Nippon Steel Metal Products Co Ltd
Priority to JP11253279A priority Critical patent/JPS5636317A/ja
Publication of JPS5636317A publication Critical patent/JPS5636317A/ja
Publication of JPS6247087B2 publication Critical patent/JPS6247087B2/ja
Granted legal-status Critical Current

Links

JP11253279A 1979-09-03 1979-09-03 Manufacture of welded steel pipe Granted JPS5636317A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11253279A JPS5636317A (en) 1979-09-03 1979-09-03 Manufacture of welded steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11253279A JPS5636317A (en) 1979-09-03 1979-09-03 Manufacture of welded steel pipe

Publications (2)

Publication Number Publication Date
JPS5636317A true JPS5636317A (en) 1981-04-09
JPS6247087B2 JPS6247087B2 (enrdf_load_stackoverflow) 1987-10-06

Family

ID=14588992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11253279A Granted JPS5636317A (en) 1979-09-03 1979-09-03 Manufacture of welded steel pipe

Country Status (1)

Country Link
JP (1) JPS5636317A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59101222A (ja) * 1982-11-30 1984-06-11 Matsushita Electric Works Ltd 金属角パイプの製造方法
JPS60257924A (ja) * 1984-06-02 1985-12-19 Kawasaki Steel Corp 角形管の製造方法およびその装置
JPS6224821A (ja) * 1985-07-24 1987-02-02 Nippon Steel Corp 電縫管の曲がり矯正方法
JPH02112820A (ja) * 1988-07-06 1990-04-25 Optec Dai Ichi Denko Co Ltd ワイヤカット放電加工用電極線の製造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59101222A (ja) * 1982-11-30 1984-06-11 Matsushita Electric Works Ltd 金属角パイプの製造方法
JPS60257924A (ja) * 1984-06-02 1985-12-19 Kawasaki Steel Corp 角形管の製造方法およびその装置
JPS6224821A (ja) * 1985-07-24 1987-02-02 Nippon Steel Corp 電縫管の曲がり矯正方法
JPH02112820A (ja) * 1988-07-06 1990-04-25 Optec Dai Ichi Denko Co Ltd ワイヤカット放電加工用電極線の製造方法

Also Published As

Publication number Publication date
JPS6247087B2 (enrdf_load_stackoverflow) 1987-10-06

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