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JPS569302A - Seamless steel pipe - Google Patents

Seamless steel pipe

Info

Publication number
JPS569302A
JPS569302A JP7211280A JP7211280A JPS569302A JP S569302 A JPS569302 A JP S569302A JP 7211280 A JP7211280 A JP 7211280A JP 7211280 A JP7211280 A JP 7211280A JP S569302 A JPS569302 A JP S569302A
Authority
JP
Japan
Prior art keywords
steel pipe
seamless steel
seamless
pipe
steel
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
JP7211280A
Other languages
Japanese (ja)
Inventor
Asurundo Kurisutaa
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.)
Granges Nyby AB
Original Assignee
Granges Nyby AB
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 Granges Nyby AB filed Critical Granges Nyby AB
Publication of JPS569302A publication Critical patent/JPS569302A/en
Pending legal-status Critical Current

Links

Landscapes

  • Powder Metallurgy (AREA)
  • Extrusion Of Metal (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
JP7211280A 1974-04-19 1980-05-28 Seamless steel pipe Pending JPS569302A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7413696 1974-04-19

Publications (1)

Publication Number Publication Date
JPS569302A true JPS569302A (en) 1981-01-30

Family

ID=6644686

Family Applications (3)

Application Number Title Priority Date Filing Date
JP7211280A Pending JPS569302A (en) 1974-04-19 1980-05-28 Seamless steel pipe
JP10042580A Expired JPS5929082B2 (en) 1974-04-19 1980-07-21 Blanks and their manufacturing methods in steel pipe manufacturing
JP10042480A Granted JPS56105811A (en) 1974-04-19 1980-07-21 Capsule in manufacture of steel pipe and its manufacture

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP10042580A Expired JPS5929082B2 (en) 1974-04-19 1980-07-21 Blanks and their manufacturing methods in steel pipe manufacturing
JP10042480A Granted JPS56105811A (en) 1974-04-19 1980-07-21 Capsule in manufacture of steel pipe and its manufacture

Country Status (1)

Country Link
JP (3) JPS569302A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08193204A (en) * 1994-07-11 1996-07-30 Rauma Materials Technol Oy Production of roll

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0699727B2 (en) * 1986-11-28 1994-12-07 住友電気工業株式会社 Composite manufacturing method
JPH01108301A (en) * 1987-10-20 1989-04-25 Sanyo Special Steel Co Ltd Production of heat resisting steel pipe by powder metallurgical method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08193204A (en) * 1994-07-11 1996-07-30 Rauma Materials Technol Oy Production of roll

Also Published As

Publication number Publication date
JPS56105812A (en) 1981-08-22
JPS5929082B2 (en) 1984-07-18
JPS6229484B2 (en) 1987-06-26
JPS56105811A (en) 1981-08-22

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