POLYETHYLENE COATED STEEL PIPE

PROBLEM TO BE SOLVED: To materialize the easy removal of coating by separation and the threading on the coating. SOLUTION: As for a coated steel pipe laminating a modified polyethylene layer 2 and a polyethylene layer 3 in the order named onto the surface, which is treated, of a steel pipe, the temp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KAYAZONO YOSHIHISA, FUNATSU SHINICHI, SATO HIROTAKA, SUEUCHI YASUHIRO
Format: Patent
Sprache:eng
Schlagworte:
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