JPS56144809A - Rolling method for pipe - Google Patents

Rolling method for pipe

Info

Publication number
JPS56144809A
JPS56144809A JP4814380A JP4814380A JPS56144809A JP S56144809 A JPS56144809 A JP S56144809A JP 4814380 A JP4814380 A JP 4814380A JP 4814380 A JP4814380 A JP 4814380A JP S56144809 A JPS56144809 A JP S56144809A
Authority
JP
Japan
Prior art keywords
pipe
jointing
bottom end
reducing mill
top end
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
JP4814380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6363282B2 (Direct
Inventor
Hide Uchida
Kazuo Watanabe
Minoru Kawarada
Hiroe Nakajima
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
Nippon Steel Corp
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 Corp filed Critical Nippon Steel Corp
Priority to JP4814380A priority Critical patent/JPS56144809A/ja
Publication of JPS56144809A publication Critical patent/JPS56144809A/ja
Publication of JPS6363282B2 publication Critical patent/JPS6363282B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pressure Welding/Diffusion-Bonding (AREA)
JP4814380A 1980-04-14 1980-04-14 Rolling method for pipe Granted JPS56144809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4814380A JPS56144809A (en) 1980-04-14 1980-04-14 Rolling method for pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4814380A JPS56144809A (en) 1980-04-14 1980-04-14 Rolling method for pipe

Publications (2)

Publication Number Publication Date
JPS56144809A true JPS56144809A (en) 1981-11-11
JPS6363282B2 JPS6363282B2 (Direct) 1988-12-07

Family

ID=12795121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4814380A Granted JPS56144809A (en) 1980-04-14 1980-04-14 Rolling method for pipe

Country Status (1)

Country Link
JP (1) JPS56144809A (Direct)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184005A (ja) * 1982-04-23 1983-10-27 Nippon Steel Corp ストレツチレデユ−サ−におけるエンドレス圧延法
JPS5919008A (ja) * 1982-07-23 1984-01-31 Nippon Steel Corp シ−ムレス管の圧延法
JPS6044108A (ja) * 1983-08-23 1985-03-09 Hitachi Ltd 継目無鋼管の連続圧延方法及びその装置
JPS6046802A (ja) * 1983-08-26 1985-03-13 Nippon Steel Corp 管圧延法
US5125251A (en) * 1988-07-05 1992-06-30 Mannesmann Ag Method and apparatus to reduce the outer diameter and wall thickness of a hollow tube blank by rolling

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50131650A (Direct) * 1974-04-06 1975-10-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50131650A (Direct) * 1974-04-06 1975-10-17

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184005A (ja) * 1982-04-23 1983-10-27 Nippon Steel Corp ストレツチレデユ−サ−におけるエンドレス圧延法
JPS5919008A (ja) * 1982-07-23 1984-01-31 Nippon Steel Corp シ−ムレス管の圧延法
JPS6044108A (ja) * 1983-08-23 1985-03-09 Hitachi Ltd 継目無鋼管の連続圧延方法及びその装置
JPS6046802A (ja) * 1983-08-26 1985-03-13 Nippon Steel Corp 管圧延法
US5125251A (en) * 1988-07-05 1992-06-30 Mannesmann Ag Method and apparatus to reduce the outer diameter and wall thickness of a hollow tube blank by rolling

Also Published As

Publication number Publication date
JPS6363282B2 (Direct) 1988-12-07

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