Class D, E and Class K Iron Pipe Specifications

Ductile iron pipe is an ideal form of cast iron pipes, which is an alloy of aluminum, carbon and iron. Usually, graphite in ductile iron pipe exists in the shape of a sphere, which is oblong in cross section. Generally, this pipe material is used in construction of gas and oil pipelines, because it has high ductility to tolerate various pressures ranging from low to extreme. With these qualities, it is suitable to be used in different applications including natural gas and petroleum pipelines.As far as properties are concerned, ductile iron pipes are classified into three categories, like striated, ravaged…