Gray Iron

Below is a list of Gray Iron manufacturers from Columbia, Pennsylvania.

Gray iron, previously known as cast iron, is used most commonly in applications where tensile strength is not critical. In contrast to the past, cast iron is now made out of iron-carbon alloys that have a higher level of ductility than gray iron.

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Gray Iron Companies Serving Columbia

Peerless Hardware Manufacturing Company, Inc.
Columbia, PA
800-233-3868
Between the special fasteners (wing nuts or thumb screws of nonstandard configurations or size) that we manufacture and the cast fasteners we can secure for you, your choice of industrial fastener will be met. Contact us for handle and wing nuts, thumb or wing screws and other items. Gray Iron in Columbia, Pennsylvania.
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