Birmingham Fastener, 931 Avenue W, Birmingham, AL 35214, US

Founded in 1905, American Cast Iron Pipe Company is one of the largest manufacturers of ductile iron pipes, fire hydrants and valves in the world. The company serves the waterworks industry. It offers electric-resistance steel pipes for oil and natural gas pipelines. American Cast Iron Pipe Company also provides fire pumps, steel tubes, static castings and fabricated assemblies. The company s unit, American Ductile Iron Pipe, offers ductile iron pipe and fittings. Its division, American Flow Control, provides tapping sleeves and gate and swing check valves and maintains a production facility in Beaumont in Texas. American Cast Iron Pipe Company operates Specification Rubber Products and American Cast Iron Pipe Company.