High test iron

Description

A 19th century term for a type of Wrought iron that was heat treated to produce a finer, stronger structure. Now the strength of iron is controlled by the addition of small amounts of alloying metals, such as Nickel and Chromium.

Synonyms and Related Terms

high strength iron; tension iron

Sources Checked for Data in Record

• G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 158

• Dictionary of Building Preservation, Ward Bucher, ed., John Wiley & Sons, Inc., New York City, 1996