JPS6054204A - 継目無鋼管圧延法 - Google Patents

継目無鋼管圧延法

Info

Publication number
JPS6054204A
JPS6054204A JP16259383A JP16259383A JPS6054204A JP S6054204 A JPS6054204 A JP S6054204A JP 16259383 A JP16259383 A JP 16259383A JP 16259383 A JP16259383 A JP 16259383A JP S6054204 A JPS6054204 A JP S6054204A
Authority
JP
Japan
Prior art keywords
rolling
cross
billet
guide
section
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
JP16259383A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0479723B2 (enrdf_load_stackoverflow
Inventor
Hidenori Tokita
時田　秀紀
Susumu Mizunuma
水沼　晋
Kazuo Watanabe
和夫 渡辺
Katsutoshi Noda
野田　勝利
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 JP16259383A priority Critical patent/JPS6054204A/ja
Publication of JPS6054204A publication Critical patent/JPS6054204A/ja
Publication of JPH0479723B2 publication Critical patent/JPH0479723B2/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
    • B21B17/08—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
JP16259383A 1983-09-06 1983-09-06 継目無鋼管圧延法 Granted JPS6054204A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16259383A JPS6054204A (ja) 1983-09-06 1983-09-06 継目無鋼管圧延法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16259383A JPS6054204A (ja) 1983-09-06 1983-09-06 継目無鋼管圧延法

Publications (2)

Publication Number Publication Date
JPS6054204A true JPS6054204A (ja) 1985-03-28
JPH0479723B2 JPH0479723B2 (enrdf_load_stackoverflow) 1992-12-16

Family

ID=15757536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16259383A Granted JPS6054204A (ja) 1983-09-06 1983-09-06 継目無鋼管圧延法

Country Status (1)

Country Link
JP (1) JPS6054204A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS623807A (ja) * 1985-06-28 1987-01-09 インセ　インノセェンテ　エンジネエリング　エッセ　ピー　アー 穿孔圧延機のビレツト案内方法およびその装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53119770A (en) * 1977-03-29 1978-10-19 Sumitomo Metal Ind Ltd Piercing method in press-piercing mill
JPS5423675A (en) * 1977-07-25 1979-02-22 Kubota Ltd Production of patterned bathtub of plastic
JPS5581004A (en) * 1978-12-12 1980-06-18 Nippon Steel Corp Forming roll
JPS57121A (en) * 1980-05-31 1982-01-05 Asahi Chem Ind Co Ltd Curable composition

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53119770A (en) * 1977-03-29 1978-10-19 Sumitomo Metal Ind Ltd Piercing method in press-piercing mill
JPS5423675A (en) * 1977-07-25 1979-02-22 Kubota Ltd Production of patterned bathtub of plastic
JPS5581004A (en) * 1978-12-12 1980-06-18 Nippon Steel Corp Forming roll
JPS57121A (en) * 1980-05-31 1982-01-05 Asahi Chem Ind Co Ltd Curable composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS623807A (ja) * 1985-06-28 1987-01-09 インセ　インノセェンテ　エンジネエリング　エッセ　ピー　アー 穿孔圧延機のビレツト案内方法およびその装置

Also Published As

Publication number Publication date
JPH0479723B2 (enrdf_load_stackoverflow) 1992-12-16

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