JPS5339246A - Long size pipe manufacturing process by mandrel drawing - Google Patents

Long size pipe manufacturing process by mandrel drawing

Info

Publication number
JPS5339246A
JPS5339246A JP11387776A JP11387776A JPS5339246A JP S5339246 A JPS5339246 A JP S5339246A JP 11387776 A JP11387776 A JP 11387776A JP 11387776 A JP11387776 A JP 11387776A JP S5339246 A JPS5339246 A JP S5339246A
Authority
JP
Japan
Prior art keywords
manufacturing process
pipe manufacturing
long size
size pipe
mandrel drawing
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
JP11387776A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5419221B2 (enrdf_load_stackoverflow
Inventor
Shigeru Wakushima
Tsuyoshi Matsumoto
Kazuhide Takaishi
Hayato Moroi
Toshiki Kadonaga
Mutsuhiro Sata
Yasumasa Ishida
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP11387776A priority Critical patent/JPS5339246A/ja
Publication of JPS5339246A publication Critical patent/JPS5339246A/ja
Publication of JPS5419221B2 publication Critical patent/JPS5419221B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Metal Extraction Processes (AREA)
JP11387776A 1976-09-22 1976-09-22 Long size pipe manufacturing process by mandrel drawing Granted JPS5339246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11387776A JPS5339246A (en) 1976-09-22 1976-09-22 Long size pipe manufacturing process by mandrel drawing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11387776A JPS5339246A (en) 1976-09-22 1976-09-22 Long size pipe manufacturing process by mandrel drawing

Publications (2)

Publication Number Publication Date
JPS5339246A true JPS5339246A (en) 1978-04-11
JPS5419221B2 JPS5419221B2 (enrdf_load_stackoverflow) 1979-07-13

Family

ID=14623346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11387776A Granted JPS5339246A (en) 1976-09-22 1976-09-22 Long size pipe manufacturing process by mandrel drawing

Country Status (1)

Country Link
JP (1) JPS5339246A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5419221B2 (enrdf_load_stackoverflow) 1979-07-13

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