JPH0520163B2 - - Google Patents

Info

Publication number
JPH0520163B2
JPH0520163B2 JP60088351A JP8835185A JPH0520163B2 JP H0520163 B2 JPH0520163 B2 JP H0520163B2 JP 60088351 A JP60088351 A JP 60088351A JP 8835185 A JP8835185 A JP 8835185A JP H0520163 B2 JPH0520163 B2 JP H0520163B2
Authority
JP
Japan
Prior art keywords
roll
rolled
rolling
inclination angle
plug
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.)
Expired - Lifetime
Application number
JP60088351A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61245906A (ja
Inventor
Tomio Yamakawa
Takeo Yamada
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 JP8835185A priority Critical patent/JPS61245906A/ja
Publication of JPS61245906A publication Critical patent/JPS61245906A/ja
Publication of JPH0520163B2 publication Critical patent/JPH0520163B2/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
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/78—Control of tube rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
JP8835185A 1985-04-23 1985-04-23 継目無管の圧延方法 Granted JPS61245906A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8835185A JPS61245906A (ja) 1985-04-23 1985-04-23 継目無管の圧延方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8835185A JPS61245906A (ja) 1985-04-23 1985-04-23 継目無管の圧延方法

Publications (2)

Publication Number Publication Date
JPS61245906A JPS61245906A (ja) 1986-11-01
JPH0520163B2 true JPH0520163B2 (en]) 1993-03-18

Family

ID=13940398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8835185A Granted JPS61245906A (ja) 1985-04-23 1985-04-23 継目無管の圧延方法

Country Status (1)

Country Link
JP (1) JPS61245906A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63238909A (ja) * 1987-03-27 1988-10-05 Sumitomo Metal Ind Ltd 継目無管の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53149857A (en) * 1977-06-03 1978-12-27 Hitachi Ltd Controlling method for wall thickness of seamless pipe in rolling mill

Also Published As

Publication number Publication date
JPS61245906A (ja) 1986-11-01

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