Grey Iron Casting Companies
Serving Minnesota

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Montrose, MN  |  763-675-3169

Established in 1983, Craft Pattern & Mold's foundry uses investment casting, sand casting, rubber plaster casting and spin casting to produce high-quality prototypes or do short-run production. For our customers' castings, we use aluminum, ductile iron, gray iron, zinc or stainless steel.

Craft Pattern & Mold, Inc. $$$

St. Paul, MN  |  651-778-3300

Northern Iron & Machine for finished castings ready for installation. Ductile grey iron and Austempered ductile castings, small to large quantities. Prototypes up to 500 lbs. and castings up to 250 lbs. Machining, painting, assembly. ISO 9001:2000 certified. In-house metallurgical lab. Industries: OEM, Oil-Field, Off-Highway, Agriculture, Fire Fighting, Locomotive, Wind.

Northern Iron & Machine $$$

Companies Serving Near Minnesota

South Coffeyville, OK  |  918-255-6500

SP Foundry is the foundry to contact if you are looking for ductile iron castings and gray iron castings from 25 to 1,500 pounds. We produce quantities from 25 to 5,000 pounds and have two molding lines—14/14 flasks, 28”x40”, 500 molds daily; 22/22 flasks, 44”x56”, 100 molds daily.

SP Foundry $$$

Webster, SD  |  605-345-3349

Since 1977, Dakota Foundry has been a leader in the grey iron castings industry. Our expert team of leaders all have 25-30 years of experience and are ready to use their knowledge to help customers with their needs. Customers of Dakota Foundry can expect high-quality products and excellent service.

Dakota Foundry $$$

Corsicana, TX  |  903-872-6571

Oil City Iron Works is a job shop and foundry specializing in gray iron casting and ductile iron casting. Since 1886, we have continued to expand the diversity of our products.

Oil City Iron Works $$$
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Grey Iron Castings Power Pages

Iron Castings

Iron Castings

An iron casting is a hard product obtained from combining iron with carbon. This can be readily cast in a mold, and it contains a higher proportion of carbon compared to steel. The proportion typically ranges from 2 to 4.3...

Types of Casting Processes

Types of casting processes

The casting process is an ancient art that goes back several thousand years to the beginning of written history. The archeological record has finds that document the use of the casting process over 6000 years ago around 3000 BC or BCE...

Sand Casting

Sand Casting

Sand casting is a manufacturing process in which liquid metal is poured into a sand mold, which contains a hollow cavity of the desired shape and then allowed to solidify. Casting is a manufacturing process in which...

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