JPS56105812A - Blank in manufacture of steel pipe and its manufacture - Google Patents

Blank in manufacture of steel pipe and its manufacture

Info

Publication number
JPS56105812A
JPS56105812A JP10042580A JP10042580A JPS56105812A JP S56105812 A JPS56105812 A JP S56105812A JP 10042580 A JP10042580 A JP 10042580A JP 10042580 A JP10042580 A JP 10042580A JP S56105812 A JPS56105812 A JP S56105812A
Authority
JP
Japan
Prior art keywords
manufacture
blank
steel pipe
steel
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.)
Granted
Application number
JP10042580A
Other languages
Japanese (ja)
Other versions
JPS5929082B2 (en
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 JPS56105812A publication Critical patent/JPS56105812A/en
Publication of JPS5929082B2 publication Critical patent/JPS5929082B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Powder Metallurgy (AREA)
  • Extrusion Of Metal (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
JP10042580A 1974-04-19 1980-07-21 Blanks and their manufacturing methods in steel pipe manufacturing Expired JPS5929082B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE7413696 1974-04-19
DE74136962 1974-04-19

Publications (2)

Publication Number Publication Date
JPS56105812A true JPS56105812A (en) 1981-08-22
JPS5929082B2 JPS5929082B2 (en) 1984-07-18

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

Family Applications Before (2)

Application Number Title Priority Date Filing Date
JP7211280A Pending JPS569302A (en) 1974-04-19 1980-05-28 Seamless steel pipe
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63137104A (en) * 1986-11-28 1988-06-09 Sumitomo Electric Ind Ltd Production of composite material
JPH01108301A (en) * 1987-10-20 1989-04-25 Sanyo Special Steel Co Ltd Production of heat resisting steel pipe by powder metallurgical method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI100422B (en) * 1994-07-11 1997-11-28 Metso Paper Inc Preparation of roller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63137104A (en) * 1986-11-28 1988-06-09 Sumitomo Electric Ind Ltd Production of composite material
JPH01108301A (en) * 1987-10-20 1989-04-25 Sanyo Special Steel Co Ltd Production of heat resisting steel pipe by powder metallurgical method

Also Published As

Publication number Publication date
JPS6229484B2 (en) 1987-06-26
JPS5929082B2 (en) 1984-07-18
JPS569302A (en) 1981-01-30
JPS56105811A (en) 1981-08-22

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