JPS56128618A - Production of square steel pipe - Google Patents

Production of square steel pipe

Info

Publication number
JPS56128618A
JPS56128618A JP3253780A JP3253780A JPS56128618A JP S56128618 A JPS56128618 A JP S56128618A JP 3253780 A JP3253780 A JP 3253780A JP 3253780 A JP3253780 A JP 3253780A JP S56128618 A JPS56128618 A JP S56128618A
Authority
JP
Japan
Prior art keywords
rolls
pipe
fed
square
upper side
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
JP3253780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6317527B2 (enrdf_load_stackoverflow
Inventor
Akio Akahori
Hirotaku Onda
Kenichi Mizuiwa
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 JP3253780A priority Critical patent/JPS56128618A/ja
Publication of JPS56128618A publication Critical patent/JPS56128618A/ja
Publication of JPS6317527B2 publication Critical patent/JPS6317527B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
JP3253780A 1980-03-13 1980-03-13 Production of square steel pipe Granted JPS56128618A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3253780A JPS56128618A (en) 1980-03-13 1980-03-13 Production of square steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3253780A JPS56128618A (en) 1980-03-13 1980-03-13 Production of square steel pipe

Publications (2)

Publication Number Publication Date
JPS56128618A true JPS56128618A (en) 1981-10-08
JPS6317527B2 JPS6317527B2 (enrdf_load_stackoverflow) 1988-04-14

Family

ID=12361681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3253780A Granted JPS56128618A (en) 1980-03-13 1980-03-13 Production of square steel pipe

Country Status (1)

Country Link
JP (1) JPS56128618A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58224084A (ja) * 1982-06-21 1983-12-26 Teruyoshi Imamura 角形電縫鋼管の製造方法
JPH0898752A (ja) * 1994-09-30 1996-04-16 Yamada Kiko Kk 植木鉢保持具
US6211852B1 (en) 1997-05-29 2001-04-03 Calsonic Kansei Corporation Liquid crystal display device
US8488096B2 (en) 2008-08-07 2013-07-16 Denso Corporation Liquid crystal display device with heater
EP3072603A1 (en) * 2015-03-23 2016-09-28 Olimpia 80 SRL Finishing section of a machine for producing square pipes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58224084A (ja) * 1982-06-21 1983-12-26 Teruyoshi Imamura 角形電縫鋼管の製造方法
JPH0898752A (ja) * 1994-09-30 1996-04-16 Yamada Kiko Kk 植木鉢保持具
US6211852B1 (en) 1997-05-29 2001-04-03 Calsonic Kansei Corporation Liquid crystal display device
US8488096B2 (en) 2008-08-07 2013-07-16 Denso Corporation Liquid crystal display device with heater
EP3072603A1 (en) * 2015-03-23 2016-09-28 Olimpia 80 SRL Finishing section of a machine for producing square pipes

Also Published As

Publication number Publication date
JPS6317527B2 (enrdf_load_stackoverflow) 1988-04-14

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