We produce various mold sizes with green sand molding processes, utilizing Hunters, Squeezer, and Rota-Lift systems, as well as the Flaskless no-bake molding system.

Unlike many other foundries, we partner with our customers by working with them throughout their project from idea to finished product.įrom one custom casting to thousands of units and from a few ounces to several tons, we have the capability to pour or repair your custom iron castings. Our customers come from a diverse range of sectors and share a need for quick order turnarounds, high quality products and services, and competitive pricing. It has applications in numerous industries, including: transportation, construction, agriculture, energy, mining, recycling, consumer products, utilities, military and many others. Located in the Midwest, we supply custom castings to our clients across the United States and around the world.Īlthough cast iron products have been around for hundreds of years, it remains one of the major cornerstones of our industrial society. Our knowledgeable and experienced staff provides our customers the advantage of high quality products and services at competitive prices.

Sioux City Foundry has been serving our customers' needs for over 140 years, making us one of the oldest and most experienced commercial Cast Iron Foundries in the United States. In-house metallurgical testing and heat treat capabilities.Wide range of ASTM standard cast iron grades, including: gray, ductile, austempered ductile and ni-hard iron castings.Castings from a few ounces to a few tons, in small and large quantities.Let us put our knowledge and experience to work for you. We have been pouring quality, competitively priced castings for over 140 years. Sioux City Foundry is one of the oldest and most experienced Cast Iron Foundries in the United States.

High quality iron casting foundry