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JPS5294852A - Method of making welded steel pipe - Google Patents

Method of making welded steel pipe

Info

Publication number
JPS5294852A
JPS5294852A JP1158676A JP1158676A JPS5294852A JP S5294852 A JPS5294852 A JP S5294852A JP 1158676 A JP1158676 A JP 1158676A JP 1158676 A JP1158676 A JP 1158676A JP S5294852 A JPS5294852 A JP S5294852A
Authority
JP
Japan
Prior art keywords
steel pipe
welded steel
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.)
Pending
Application number
JP1158676A
Other languages
Japanese (ja)
Inventor
Nobuaki Hiraoka
Chihiro Hayashi
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP1158676A priority Critical patent/JPS5294852A/en
Publication of JPS5294852A publication Critical patent/JPS5294852A/en
Pending legal-status Critical Current

Links

JP1158676A 1976-02-04 1976-02-04 Method of making welded steel pipe Pending JPS5294852A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1158676A JPS5294852A (en) 1976-02-04 1976-02-04 Method of making welded steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1158676A JPS5294852A (en) 1976-02-04 1976-02-04 Method of making welded steel pipe

Publications (1)

Publication Number Publication Date
JPS5294852A true JPS5294852A (en) 1977-08-09

Family

ID=11782000

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1158676A Pending JPS5294852A (en) 1976-02-04 1976-02-04 Method of making welded steel pipe

Country Status (1)

Country Link
JP (1) JPS5294852A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58212810A (en) * 1982-06-04 1983-12-10 Japan Steel Works Ltd:The Manufacturing equipment for welded clad steel pipes
JPS63203213A (en) * 1987-02-19 1988-08-23 Nippon Steel Corp Manufacturing method of hot ERW steel pipe

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49135862A (en) * 1973-05-04 1974-12-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49135862A (en) * 1973-05-04 1974-12-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58212810A (en) * 1982-06-04 1983-12-10 Japan Steel Works Ltd:The Manufacturing equipment for welded clad steel pipes
JPS63203213A (en) * 1987-02-19 1988-08-23 Nippon Steel Corp Manufacturing method of hot ERW steel pipe

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