Piping Technology & Products manufactures a variety of pipe supports and pipe hangers. Pipe system designers must calculate the pull of gravity and for movement due to thermal expansion. Spring supports, variables, and constants are devices which are cost effective and structurally sound in solving certain pipe support issues. Constants are usually used in more critical applications. PT&P maintains an extensive inventory of components required for pipe hanger and support assemblies. Our support assembly components can be manufactured with galvanized or black finishes depending upon customer specifications.