McWane Ductile
ManufacturingOhio, United States201-500 Employees
McWane Ductile manufactures ductile iron pipe and fittings used in water distribution and infrastructure. Based in Coshocton, Ohio, the company traces its roots to 1871 and operates as part of McWane Inc. Over the 20th century it expanded through acquisitions, including Pacific States Cast Iron Pipe Company, Atlantic States Cast Iron Pipe Company, Clow Water Systems, and Canada Pipe, to broaden its capabilities and offer ductile iron pressure pipe in sizes from 3 to 36 inches for the United States and Canada. Its customers are utilities and municipalities responsible for delivering clean water and managing waste, requiring durable piping solutions for critical infrastructure. The company has earned industry recognition for safety and environmental performance, including a 2025 Award of Merit and Honor from the Utah Safety Council.