Black Fittings (Imported)
Black Fittings are specially designed fittings that are used exclusively to create connections and link to black iron pipe. These fittings are also known as black malleable iron pipe fittings. On the other hand, the popular black iron pipe is usually used to transport propane and natural gas from a tank or directly from the street to a home. But, this is not the only place where black iron pipes are utilized. Namely, in some cases, people use the black iron pipe as part of their fire sprinkler systems because this pipe has very high level of heat resistance. Finally, black iron pipe is also used in water supply lines because they have shown incredible water damage resistance. Black fittings are called black because their surface is covered with black oxide scale.