JPH0472601B2 - - Google Patents

Info

Publication number
JPH0472601B2
JPH0472601B2 JP11359887A JP11359887A JPH0472601B2 JP H0472601 B2 JPH0472601 B2 JP H0472601B2 JP 11359887 A JP11359887 A JP 11359887A JP 11359887 A JP11359887 A JP 11359887A JP H0472601 B2 JPH0472601 B2 JP H0472601B2
Authority
JP
Japan
Prior art keywords
rolling
piercing
mannesmann
billet
temperature
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
Application number
JP11359887A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63281705A (ja
Inventor
Tetsuo Shimizu
Isao Takada
Hiroshi Oka
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 Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP11359887A priority Critical patent/JPS63281705A/ja
Publication of JPS63281705A publication Critical patent/JPS63281705A/ja
Publication of JPH0472601B2 publication Critical patent/JPH0472601B2/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
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Steel (AREA)
JP11359887A 1987-05-12 1987-05-12 マンネスマンピアサ穿孔圧延方法 Granted JPS63281705A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11359887A JPS63281705A (ja) 1987-05-12 1987-05-12 マンネスマンピアサ穿孔圧延方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11359887A JPS63281705A (ja) 1987-05-12 1987-05-12 マンネスマンピアサ穿孔圧延方法

Publications (2)

Publication Number Publication Date
JPS63281705A JPS63281705A (ja) 1988-11-18
JPH0472601B2 true JPH0472601B2 (enrdf_load_stackoverflow) 1992-11-18

Family

ID=14616267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11359887A Granted JPS63281705A (ja) 1987-05-12 1987-05-12 マンネスマンピアサ穿孔圧延方法

Country Status (1)

Country Link
JP (1) JPS63281705A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0787541B1 (en) * 1994-10-20 2002-01-23 Sumitomo Metal Industries, Ltd. Method of manufacturing seamless steel pipes and manufacturing equipment therefor
EP1757376B2 (en) 2004-05-28 2013-12-04 Nippon Steel & Sumitomo Metal Corporation Process for producing seamless steel pipe
WO2007100042A1 (ja) 2006-03-01 2007-09-07 Sumitomo Metal Industries, Ltd. 高Ｃｒ継目無管の製造方法

Also Published As

Publication number Publication date
JPS63281705A (ja) 1988-11-18

Similar Documents

Publication Publication Date Title
JP4438960B2 (ja) 継目無管の製造方法
CN103128102B (zh) 一种钛合金油井管的生产方法
JP2003311317A (ja) 継目無管の製造方法
JPH0472601B2 (enrdf_load_stackoverflow)
JPH0520165B2 (enrdf_load_stackoverflow)
JP4603707B2 (ja) 継目無管の製造方法
JP3082678B2 (ja) 小径継目無金属管の製造方法
JPH04187310A (ja) 継目無オーステナイト系ステンレス鋼管の製造方法
JP4569317B2 (ja) 超薄肉継目無金属管の製造方法
JP3006486B2 (ja) オーステナイト系ステンレス継目無鋼管の製造方法
JPH0547603B2 (enrdf_load_stackoverflow)
JP3407704B2 (ja) 高炭素継目無鋼管の製造方法
JP3624235B2 (ja) 鋼管の延伸圧延制御方法
JP3004875B2 (ja) エロンゲータ圧延方法
JPH06104243B2 (ja) チタン材の継目無管の製造方法
JP4133103B2 (ja) 継目無鋼管の製造方法
JP2636683B2 (ja) 継目無鋼管の製造方法
JP2711129B2 (ja) チタンシームレスパイプの製造方法
JPH0649202B2 (ja) チタン継目無管の製造方法
JPS63255322A (ja) 二相ステンレス継目無鋼管の製造方法
JPH0579401B2 (enrdf_load_stackoverflow)
JPH07185609A (ja) 継目無管の圧延設備列
JPH0566201B2 (enrdf_load_stackoverflow)
JPH01132717A (ja) 高強度オーステナイト系ステンレス継目無鋼管の製造方法
JPH08209245A (ja) 冷間加工用オーステナイト系ステンレス継目無鋼管の製造方法