| 摘要 |
PROBLEM TO BE SOLVED: To repair the end face of a cut pipe using one kind of end face anticorrosive repair material, even with different kinds of spigots. SOLUTION: This end face anticorrosive repair material for a spigot pipe is usable for both a spigot pipe 2 with a spigot projecting part 3, and a spigot pipe 2 without a spigot projecting part. The outer periphery of a cylindrical molding 11 with a diameter that can receive the outer surface of the spigot projecting part 3 of the spigot pipe 2 with the spigot projecting part 3 is reduced in diameter in tapered shape along a tip side tapered face 3a of the spigot projecting part 3. A straight cylinder part 13 with a diameter that can receive the outer surface of the spigot pipe 2 without the spigot projecting part at the end part is formed continuously with the tapered diameter-reduced part 12. An end face part 7 extending along a pipe end face 2a of the spigot pipe 2 with the spigot projecting part 3 and a pipe end face 2a of the spigot pipe 2 without the spigot projecting part is formed at the tip face of the straight cylinder part 13, and a cut-off agent layer 8 is formed on the inner surface of the end face part 7, at a small-diameter concentric circle part in a range corresponding to the end face 2a of the spigot pipe 2 with the spigot projecting part 3 at the end part.
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