... tubes, steel flat bars, steel round bars, forged iron scrolls, forged iron pickets, cast Iron or cast steel ornamental fittings, such as collars, spearhead ... cast iron electrode.Cast Steel Components (Fittings); Wrought Iron Ornamental Products and Steel Stamping Components (Fittings), include Spears, Flowers, Leaves, Caps, Collars, Scrolls and ...