Oatey Standard Pipe Clamps are designed for use with copper, PEX or CPVC piping. Available in a variety of sizes, these pipe clamps allow for the pipe to be flush mounted to walls and joists and feature a ribbed design that allows the pipe to cool faster and expand or contract freely. Pipe clamps are made of high-impact polypropylene and can be used with hydronic heating systems. A pre-loaded nail provides fast and easy installation. Oatey products have earned the trust of plumbing professionals for over 100 years.