JPS57121811A - Rolling method for seamless steel pipe - Google Patents

Rolling method for seamless steel pipe

Info

Publication number
JPS57121811A
JPS57121811A JP627981A JP627981A JPS57121811A JP S57121811 A JPS57121811 A JP S57121811A JP 627981 A JP627981 A JP 627981A JP 627981 A JP627981 A JP 627981A JP S57121811 A JPS57121811 A JP S57121811A
Authority
JP
Japan
Prior art keywords
sizer
shell
rolling
mill
pipe
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.)
Pending
Application number
JP627981A
Other languages
English (en)
Inventor
Masamutsu Numano
Yutaka Mihara
Shinji Akita
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP627981A priority Critical patent/JPS57121811A/ja
Priority to GB8137552A priority patent/GB2089702B/en
Priority to DE19813149646 priority patent/DE3149646A1/de
Priority to CA000392402A priority patent/CA1179170A/en
Priority to IT25652/81A priority patent/IT1142117B/it
Priority to FR8123592A priority patent/FR2496505B1/fr
Publication of JPS57121811A publication Critical patent/JPS57121811A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
JP627981A 1980-12-19 1981-01-21 Rolling method for seamless steel pipe Pending JPS57121811A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP627981A JPS57121811A (en) 1981-01-21 1981-01-21 Rolling method for seamless steel pipe
GB8137552A GB2089702B (en) 1980-12-19 1981-12-11 Method of manufacturing seamless steel pipes
DE19813149646 DE3149646A1 (de) 1980-12-19 1981-12-15 Verfahren zur herstellung von nahtlosem stahlrohr
CA000392402A CA1179170A (en) 1980-12-19 1981-12-16 Method of manufacturing seamless steel pipes
IT25652/81A IT1142117B (it) 1980-12-19 1981-12-17 Metodo per la fabbricazione di tubi d'acciaio senza saldatura
FR8123592A FR2496505B1 (fr) 1980-12-19 1981-12-17 Procede de fabrication de tubes d'acier sans soudure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP627981A JPS57121811A (en) 1981-01-21 1981-01-21 Rolling method for seamless steel pipe

Publications (1)

Publication Number Publication Date
JPS57121811A true JPS57121811A (en) 1982-07-29

Family

ID=11633956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP627981A Pending JPS57121811A (en) 1980-12-19 1981-01-21 Rolling method for seamless steel pipe

Country Status (1)

Country Link
JP (1) JPS57121811A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01284408A (ja) * 1988-05-11 1989-11-15 Nkk Corp 継目無鋼管の製造方法
WO1997039843A1 (fr) * 1996-04-19 1997-10-30 Sumitomo Metal Industries, Ltd. Procede et installation pour fabriquer des tubes sans soudure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01284408A (ja) * 1988-05-11 1989-11-15 Nkk Corp 継目無鋼管の製造方法
WO1997039843A1 (fr) * 1996-04-19 1997-10-30 Sumitomo Metal Industries, Ltd. Procede et installation pour fabriquer des tubes sans soudure
US6024808A (en) * 1996-04-19 2000-02-15 Sumitomo Metal Industries, Ltd. Seamless steel pipe manufacturing method and equipment

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