摘要 |
<p>PROBLEM TO BE SOLVED: To provide an outer surface anticorrosive joint prevented from the slip and damage of a resin coated layer formed on the outer surface of a pipe joint body even if clamped by a tool. SOLUTION: This outer surface resin coated pipe joint with the resin coated layer 2 provided on the outer surface of the metal pipe joint, is provided with a polyolefine resin coated layer with a surface hardness (Rockwell hardness R scale) of 65 or more, the modulus of flexural elasticity of 1000 MPa or more and/or the flexural strength of 30 MPa or more. Further, the resin coated layer comprises polyolefine resin with a filler formed of a low shrinkage material, added thereto.</p> |