STEEL PIPE FOR AUTOMOBILE PIPING

摘要

A steel pipe for use in a piping of an automobile is provided, which can exhibit enhanced corrosion resistance and resistance to chipping required for a steel pipe for use in a vehicle, such as a fuel piping or brake piping, without need of employing a thicker protective resin coating layer as well as provide excellent formability for processing an end portion of the pipe. In a steel pipe which is coated with a multilayered coating including a plated coating, the multilayered coating comprises a hot dipped coating 12, a chemical conversion coating 14 provided as an outer layer of the hot dipped coating, and an outermost thin PA resin coating 18.