JPS5939271Y2 - 鋼管々端のねじ保護材 - Google Patents

鋼管々端のねじ保護材

Info

Publication number
JPS5939271Y2
JPS5939271Y2 JP1976149244U JP14924476U JPS5939271Y2 JP S5939271 Y2 JPS5939271 Y2 JP S5939271Y2 JP 1976149244 U JP1976149244 U JP 1976149244U JP 14924476 U JP14924476 U JP 14924476U JP S5939271 Y2 JPS5939271 Y2 JP S5939271Y2
Authority
JP
Japan
Prior art keywords
threaded
steel
steel pipe
screwed
protection material
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
JP1976149244U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5365015U (enrdf_load_stackoverflow
Inventor
美暉夫 駒井
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.)
FUYO KOATSU CO., LTD.
Nippon Steel Corp
Original Assignee
FUYO KOATSU CO., LTD.
Sumitomo Metal Industries Ltd
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 FUYO KOATSU CO., LTD., Sumitomo Metal Industries Ltd filed Critical FUYO KOATSU CO., LTD.
Priority to JP1976149244U priority Critical patent/JPS5939271Y2/ja
Publication of JPS5365015U publication Critical patent/JPS5365015U/ja
Application granted granted Critical
Publication of JPS5939271Y2 publication Critical patent/JPS5939271Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
JP1976149244U 1976-11-05 1976-11-05 鋼管々端のねじ保護材 Expired JPS5939271Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1976149244U JPS5939271Y2 (ja) 1976-11-05 1976-11-05 鋼管々端のねじ保護材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976149244U JPS5939271Y2 (ja) 1976-11-05 1976-11-05 鋼管々端のねじ保護材

Publications (2)

Publication Number Publication Date
JPS5365015U JPS5365015U (enrdf_load_stackoverflow) 1978-06-01
JPS5939271Y2 true JPS5939271Y2 (ja) 1984-11-01

Family

ID=28757577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976149244U Expired JPS5939271Y2 (ja) 1976-11-05 1976-11-05 鋼管々端のねじ保護材

Country Status (1)

Country Link
JP (1) JPS5939271Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4736184U (enrdf_load_stackoverflow) * 1971-05-10 1972-12-21

Also Published As

Publication number Publication date
JPS5365015U (enrdf_load_stackoverflow) 1978-06-01

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