Grey Iron Castings

Below is a list of Grey Iron Castings manufacturers from St. Paul, Minnesota. Grey iron castings are alloyed iron components manufactured by melting and molding molten metal at specific rates and temperatures so as to create parts and components of variable grades and qualities as needed for industrial applications. Also spelled gray iron, these castings have been used throughout history due to the abundance and low cost of iron.

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Grey Iron Castings Companies Serving St. Paul

Northern Iron & Machine
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. Grey Iron Castings in St. Paul, Minnesota.
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