JPS5441261A - Method and apparatus for making welded metal pipe - Google Patents

Method and apparatus for making welded metal pipe

Info

Publication number
JPS5441261A
JPS5441261A JP10792977A JP10792977A JPS5441261A JP S5441261 A JPS5441261 A JP S5441261A JP 10792977 A JP10792977 A JP 10792977A JP 10792977 A JP10792977 A JP 10792977A JP S5441261 A JPS5441261 A JP S5441261A
Authority
JP
Japan
Prior art keywords
metal pipe
welded metal
making welded
making
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.)
Granted
Application number
JP10792977A
Other languages
Japanese (ja)
Other versions
JPS5953152B2 (en
Inventor
Hisayoshi Kanezashi
Ren Nakanishi
Mitsuo Inoue
Keiji Oosaki
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 Nisshin Co Ltd
Original Assignee
Nisshin Steel 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 Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Priority to JP10792977A priority Critical patent/JPS5953152B2/en
Publication of JPS5441261A publication Critical patent/JPS5441261A/en
Publication of JPS5953152B2 publication Critical patent/JPS5953152B2/en
Expired legal-status Critical Current

Links

JP10792977A 1977-09-09 1977-09-09 Manufacturing method and device for welded metal pipes Expired JPS5953152B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10792977A JPS5953152B2 (en) 1977-09-09 1977-09-09 Manufacturing method and device for welded metal pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10792977A JPS5953152B2 (en) 1977-09-09 1977-09-09 Manufacturing method and device for welded metal pipes

Publications (2)

Publication Number Publication Date
JPS5441261A true JPS5441261A (en) 1979-04-02
JPS5953152B2 JPS5953152B2 (en) 1984-12-24

Family

ID=14471624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10792977A Expired JPS5953152B2 (en) 1977-09-09 1977-09-09 Manufacturing method and device for welded metal pipes

Country Status (1)

Country Link
JP (1) JPS5953152B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6275337U (en) * 1985-10-31 1987-05-14
JPH05212555A (en) * 1992-01-31 1993-08-24 Nkk Corp Resistance seam welding equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6275337U (en) * 1985-10-31 1987-05-14
JPH05212555A (en) * 1992-01-31 1993-08-24 Nkk Corp Resistance seam welding equipment

Also Published As

Publication number Publication date
JPS5953152B2 (en) 1984-12-24

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