651-778-3300 Mon - Fri 7:00am - 3:30pm 867 Forest Street, St. Paul, MN 55106
Gray, ductile, and austempered ductile iron castings up to 250lbs.
ASTM A536, SAE J434, ASTM A48, SAE J431


Northern Iron & Machine was originally established as the Walter A. Wood Harvester Company in 1892, later known as International Harvester. Northern Iron & Machine was founded by local businesspeople in 1906 and later relocated to its current site. The foundry produced malleable iron for the automotive, agricultural, and trucking industries. The company began producing...
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