GB1483541A - Method of producing seamless steel tube - Google Patents

Method of producing seamless steel tube

Info

Publication number
GB1483541A
GB1483541A GB30588/75A GB3058875A GB1483541A GB 1483541 A GB1483541 A GB 1483541A GB 30588/75 A GB30588/75 A GB 30588/75A GB 3058875 A GB3058875 A GB 3058875A GB 1483541 A GB1483541 A GB 1483541A
Authority
GB
United Kingdom
Prior art keywords
billet
plug
tube
roll
thickness
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
GB30588/75A
Other languages
English (en)
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
Priority claimed from JP8486874A external-priority patent/JPS5113359A/ja
Priority claimed from JP14915174A external-priority patent/JPS5177562A/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of GB1483541A publication Critical patent/GB1483541A/en
Expired 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
    • 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)
  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)
GB30588/75A 1974-07-23 1975-07-22 Method of producing seamless steel tube Expired GB1483541A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8486874A JPS5113359A (en) 1974-07-23 1974-07-23 Tsugimenashikokanno seizohoho
JP14915174A JPS5177562A (ja) 1974-12-28 1974-12-28 Puresuroorusenkoho

Publications (1)

Publication Number Publication Date
GB1483541A true GB1483541A (en) 1977-08-24

Family

ID=26425843

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30588/75A Expired GB1483541A (en) 1974-07-23 1975-07-22 Method of producing seamless steel tube

Country Status (6)

Country Link
US (1) US4006618A (enExample)
CA (1) CA1030789A (enExample)
DE (1) DE2532710A1 (enExample)
FR (1) FR2279487A1 (enExample)
GB (1) GB1483541A (enExample)
IT (1) IT1040023B (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1064628B (it) * 1976-07-12 1985-02-25 Innocenti Santeustacchio Spa Gabbia perfezionata per presso laminatoio
JPS5849327B2 (ja) * 1980-04-21 1983-11-04 新日本製鐵株式会社 管圧延法
IT1149649B (it) * 1982-02-15 1986-12-03 Innocenti Santeustacchio Spa Guida di contenimento e centraggio billetta per guida di entrata di un presso laminatoio perforatore
IT1185129B (it) * 1985-06-28 1987-11-04 Innocenti Santeustacchio Spa Metodo ed apparecchiatura per guidare una billetta in entrata ad un laminatoio presso-perforatore
DE19903974A1 (de) * 1999-01-26 2000-07-27 Sms Demag Ag 2-Walzen-Schrägwalzwerk und Verfahren zur Herstellung von Hohlblöcken aus hochlegierten Stählen
BRPI0610086A2 (pt) * 2005-05-27 2008-12-02 Sumitomo Metal Ind mÉtodo para produzir tubo metÁlico com parede ultra fina, com processo de trabalho a frio
DE102006031564A1 (de) * 2006-07-07 2008-01-10 Gesenkschmiede Schneider Gmbh Verfahren zur Herstellung eines rotationssymmetrischen Teils, insbesondere Welle
JP5183084B2 (ja) * 2007-03-14 2013-04-17 株式会社 クニテック 筒形状製品とその製造方法及び製造装置
MX2009010607A (es) * 2007-03-30 2009-10-22 Sumitomo Metal Ind Tren perforador.
CN100547276C (zh) * 2008-03-26 2009-10-07 泰兴市圣达铜业有限公司 汽轮发电机用奥氏体无缝不锈钢矩形通水管的加工方法
CN102343360A (zh) * 2010-08-03 2012-02-08 扬州龙川钢管有限公司 大口径无缝钢管生产用复合穿轧机
CN102343362A (zh) * 2010-08-03 2012-02-08 扬州龙川钢管有限公司 穿孔延伸一体机
JP4947450B2 (ja) * 2010-11-02 2012-06-06 住友金属工業株式会社 穿孔圧延の不良検知方法、及び継目無管の製造方法
CN106077097A (zh) * 2016-06-02 2016-11-09 天津钢管集团股份有限公司 提高穿孔机组顶头表面性能的结构及制作方法
US12172202B2 (en) * 2020-04-30 2024-12-24 Jfe Steel Corporation Skew rolling apparatus, method for manufacturing seamless pipe shell, and method for manufacturing seamless steel pipe
CN116571589B (zh) * 2023-04-06 2025-08-12 淮安市振达钢管制造有限公司 一种薄壁耐高压无缝钢管的制造方法
CN116833237B (zh) * 2023-09-01 2023-10-31 太原科技大学 一种难变形薄壁金属管坯的三辊旋轧生产线

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245241A (en) * 1963-07-22 1966-04-12 United States Steel Corp Method and apparatus for maintaining uniform tensile stress in strip
SU458354A1 (ru) * 1966-08-01 1975-01-30 Электростальский Завод Тяжелого Машиностроения Стан продольной прокатки труб
LU54813A1 (de) * 1967-11-08 1969-07-07 Tube Mill Holding S.A. Verfahren und Anlage zur Warmherstelllung von Rundhohlkörpern aus Kontinuierlich im Strang gegossenen polygonalen Hohlblöcken
US3587263A (en) * 1968-12-10 1971-06-28 Westinghouse Electric Corp Method and apparatus for steering strip material through rolling mills

Also Published As

Publication number Publication date
FR2279487A1 (fr) 1976-02-20
DE2532710A1 (de) 1976-02-12
US4006618A (en) 1977-02-08
CA1030789A (en) 1978-05-09
IT1040023B (it) 1979-12-20
FR2279487B1 (enExample) 1979-02-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19950721