Profile: American Ductile Iron Pipe is a manufacturer of ductile iron pipe and fittings. Our brand includes Fastite®, Flex-Ring®, Field Flex-Ring®, Lok-Ring®, Flex-Lok®, MT Push Pipe™, GS Push Pipe®, Push-Bar™, Mechanical Joint, MJ Coupled Joint, Flanged, grooved & shouldered, Fast-Grip® Gasket and Toruseal® flanged gasket. We offer linings and coatings services for pipe and pipe fittings. We serve industries like waterwork, electric-resistance steel pipe for oil and natural gas pipelines. We are accredited with ISO 9001 certification.