JPS57150516A - Manufacture of curved pipe of composite steel pipe - Google Patents

Manufacture of curved pipe of composite steel pipe

Info

Publication number
JPS57150516A
JPS57150516A JP3525781A JP3525781A JPS57150516A JP S57150516 A JPS57150516 A JP S57150516A JP 3525781 A JP3525781 A JP 3525781A JP 3525781 A JP3525781 A JP 3525781A JP S57150516 A JPS57150516 A JP S57150516A
Authority
JP
Japan
Prior art keywords
pipe
manufacture
composite steel
curved
steel 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
JP3525781A
Other languages
Japanese (ja)
Inventor
Takumi Nakashima
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Priority to JP3525781A priority Critical patent/JPS57150516A/en
Publication of JPS57150516A publication Critical patent/JPS57150516A/en
Pending legal-status Critical Current

Links

JP3525781A 1981-03-13 1981-03-13 Manufacture of curved pipe of composite steel pipe Pending JPS57150516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3525781A JPS57150516A (en) 1981-03-13 1981-03-13 Manufacture of curved pipe of composite steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3525781A JPS57150516A (en) 1981-03-13 1981-03-13 Manufacture of curved pipe of composite steel pipe

Publications (1)

Publication Number Publication Date
JPS57150516A true JPS57150516A (en) 1982-09-17

Family

ID=12436755

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3525781A Pending JPS57150516A (en) 1981-03-13 1981-03-13 Manufacture of curved pipe of composite steel pipe

Country Status (1)

Country Link
JP (1) JPS57150516A (en)

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