Cambridge™ floor flanges are ideal when selecting water pipe for your residence. Our durable, galvanized malleable iron fittings are 100% pressure tested directly at the factory. They are made in compliance to ASME standards. The galvanizing is done by a hot dip process which is in accordance to ASTM A153. Cambridge floor flanges are available in sizes for all residential water applications. Always check your local plumbing and gas codes before starting any piping projects.