JPS6338222B2 - - Google Patents

Info

Publication number
JPS6338222B2
JPS6338222B2 JP14462181A JP14462181A JPS6338222B2 JP S6338222 B2 JPS6338222 B2 JP S6338222B2 JP 14462181 A JP14462181 A JP 14462181A JP 14462181 A JP14462181 A JP 14462181A JP S6338222 B2 JPS6338222 B2 JP S6338222B2
Authority
JP
Japan
Prior art keywords
coating
plastic
steel pipe
coated
spiral
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
JP14462181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5845774A (ja
Inventor
Mitsuo Tanaka
Fuyuhiko Ootsuki
Masami Ishida
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
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP14462181A priority Critical patent/JPS5845774A/ja
Publication of JPS5845774A publication Critical patent/JPS5845774A/ja
Publication of JPS6338222B2 publication Critical patent/JPS6338222B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
JP14462181A 1981-09-16 1981-09-16 コンクリ−トコ−テイング用プラスチツク被覆鋼管の製造方法 Granted JPS5845774A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14462181A JPS5845774A (ja) 1981-09-16 1981-09-16 コンクリ−トコ−テイング用プラスチツク被覆鋼管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14462181A JPS5845774A (ja) 1981-09-16 1981-09-16 コンクリ−トコ−テイング用プラスチツク被覆鋼管の製造方法

Publications (2)

Publication Number Publication Date
JPS5845774A JPS5845774A (ja) 1983-03-17
JPS6338222B2 true JPS6338222B2 (enrdf_load_stackoverflow) 1988-07-28

Family

ID=15366286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14462181A Granted JPS5845774A (ja) 1981-09-16 1981-09-16 コンクリ−トコ−テイング用プラスチツク被覆鋼管の製造方法

Country Status (1)

Country Link
JP (1) JPS5845774A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5845774A (ja) 1983-03-17

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