North Star Casteel Products is a United States steel foundry that specializes in ferrous metal castings for heavy industry and custom applications. Its facility and capabilities include 30 to 40 tons poured daily, four induction furnaces, six molding stations, castings up to 20 feet long, eight local pattern shops and 15 local machines shops. The company pours manganese steels, stainless steels, alloy steels, nickel alloys and some specialized alloys. It services government, pulp and paper, petro-chemical, mining, transportation, marine and numerous other industries. North Star Casteel Products is located in Seattle.