Cast iron pipes fittings are specifically suited for soil pipes. These fittings are mainly used for the construction of drain, waste and vent piping tools. Firstly, these fittings were used uncoated but later with the coatings, the corrosion got reduced with an expansion in hydraulics. Cast iron pipe fittings are applicable for many public utilities as well as private industries. Made from cast iron, these tremendously strong, long-lasting, and resistant to heat. They are cost effective and long-lasting.