JPS5728604A - Caliber roll - Google Patents

Caliber roll

Info

Publication number
JPS5728604A
JPS5728604A JP10260980A JP10260980A JPS5728604A JP S5728604 A JPS5728604 A JP S5728604A JP 10260980 A JP10260980 A JP 10260980A JP 10260980 A JP10260980 A JP 10260980A JP S5728604 A JPS5728604 A JP S5728604A
Authority
JP
Japan
Prior art keywords
stand
points
designated
pipe
wall thickness
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
JP10260980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6312683B2 (enExample
Inventor
Masayoshi Akiyama
Nobuaki Hiraoka
Setsuo Matsukura
Makoto Inoue
Kazutoshi Sakaguchi
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 JP10260980A priority Critical patent/JPS5728604A/ja
Publication of JPS5728604A publication Critical patent/JPS5728604A/ja
Publication of JPS6312683B2 publication Critical patent/JPS6312683B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
JP10260980A 1980-07-25 1980-07-25 Caliber roll Granted JPS5728604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10260980A JPS5728604A (en) 1980-07-25 1980-07-25 Caliber roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10260980A JPS5728604A (en) 1980-07-25 1980-07-25 Caliber roll

Publications (2)

Publication Number Publication Date
JPS5728604A true JPS5728604A (en) 1982-02-16
JPS6312683B2 JPS6312683B2 (enExample) 1988-03-22

Family

ID=14331975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10260980A Granted JPS5728604A (en) 1980-07-25 1980-07-25 Caliber roll

Country Status (1)

Country Link
JP (1) JPS5728604A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61216805A (ja) * 1985-03-22 1986-09-26 Nippon Kokan Kk <Nkk> ストレッチ・レデューサーの圧延方法
EP1731234A4 (en) * 2004-03-29 2007-10-24 Sumitomo Metal Ind PIPE MANUFACTURING METHOD AND METHOD FOR MECHANICAL ROLLING

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61216805A (ja) * 1985-03-22 1986-09-26 Nippon Kokan Kk <Nkk> ストレッチ・レデューサーの圧延方法
EP1731234A4 (en) * 2004-03-29 2007-10-24 Sumitomo Metal Ind PIPE MANUFACTURING METHOD AND METHOD FOR MECHANICAL ROLLING

Also Published As

Publication number Publication date
JPS6312683B2 (enExample) 1988-03-22

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