COATED METAL PIPE FOR VEHICLE PIPING

摘要

Disclosed is a coated metal pipe provided with a metal pipe and a multi-layer coating that covers the outer circumferential surface of said metal pipe. The multi-layer coating has a chemical conversion layer and a primer layer, same being provided in said order from the inside. The primer layer comprises at least one kind of added component selected from polyamide imide, polyamide, fluorine resins, silane coupling agents and epoxy resins.