Spheroidal Graphite Irons - or Ductile Iron is a higher strength material cast by Clearfield Machine Company.
Gray Iron or Flake Iron - is a general grade of cast iron produced at Clearfield Machine Company.
Metal specifications for MeehaniteĀ® metals are covered within these two grades above, ranging from the soft gray irons, to easily machinable and high strength ductile iron types. Clearfield Machine Company cast equivalent materials to this brand of materials including specialties.