摘要 |
PROBLEM TO BE SOLVED: To provide an anticorrosion ring capable of preventing an annulus from being unexpectedly greatly deformed and displaced when attaching an anticorrosion ring to an end of a fluid pipe.SOLUTION: An anticorrosion ring 10 includes: an extension portion 12 extended in a pipe axial direction along an outer periphery of a fluid pipe; and an annulus 13 extended in a pipe radial direction along an end face of the fluid pipe to cover the end face, wherein the extension portion 12 is formed of an elastically deformable soft portion, and the annulus 13 includes a hard portion 17 extended along a circumferential direction of the annulus 13 and harder than the soft portion. |