AWWA C213

Abstract

This standard describes the material and application requirements for fusion-bonded epoxy coatings for the interior and exterior of steel water pipe, special sections, welded joints, connections, and fittings for steel water pipelines installed underground or underwater. Fusion-bonded epoxy coatings are heat-activated, chemically cured coating systems. <br><em>Minimum pipe diameter.</em> The minimum pipe diameter for application of an internal coating that can be inspected and repaired by entering the pipe shall be 24 in. (600 mm).* Pipe diameters less than 2<em>4</em> in. (600 mm) that can be electrically inspected internally may be included, provided the work complies with applicable provisions of this standard. <br><em>Maximum temperatures</em> <br>AWWA pipe coating standards are written for and based on the service temperature of potable water. Consult the coating manufacturer for conditions and limitations. <br><strong>Purpose</strong> <br>The purpose of this standard is to provide the minimum requirements for fusion-bonded epoxy coating for the interior and exterior of steel water pipelines, including materials, application, and testing. <br>* Metric conversions given in this standard are direct conversions of US customary units and are not those specified in International Organization for Standardization (ISO) standards.