The majority of pipe hangers and supports are coated with zinc-rich galvanizer to?

The primary purpose of coating pipe hangers and supports with zinc-rich galvanizer is to provide corrosion resistance. This treatment involves applying a zinc coating, which creates a protective barrier against moisture and environmental elements that can lead to rust and deterioration of the metal. Corrosion resistance is particularly crucial in pipe systems that may be exposed to varying temperatures and climates, as well as in settings where they could be subjected to chemicals or other corrosive agents.

By using galvanized materials for hangers and supports, the longevity of the installation is significantly enhanced, reducing maintenance costs and the need for frequent replacements. This is essential in ensuring the overall integrity of the piping system, as supports play a vital role in stabilizing and securing pipes.