Black Iron Floor Flanges

Our black iron floor flanges allow the user to attach and support black iron pipes of the same size. These flanges have female threads, compatible with similar sized male threads. Black iron fittings such as these floor flanges are technically made of a malleable variety of steel, but they are most commonly referred to as "black iron" because their properties are similar to that of a strong iron. If you have any questions about these durable and extremely useful fittings, call us at (866) 777-7990!