In 1965 there were 237 blast furnaces at 72 locations in the U.S. . This series will briefly introduce all of them.
Founded in 1857, Bethlehem Steel Co. was the second largest steel producer in North America after U.S. Steel in the 1960s.
The main plant was located in Bethlehem, Pennsylvania.
In 1965, a coking plant with 453 furnaces, 5 blast furnaces, 27 open-hearth furnaces and an electric steel plant were in operation there.
Long products, like bars and structurals, were produced in various rolling mills. The steel beams were famous.
There was also a large forge.
In December 1968 a BOF shop with two 270 t vessels was put into operation.
Iron and steel production in Bethlehem was shut down in November 1995, six years later Bethlehem Steel was bankrupt.
Bethlehem Steel blast furnaces, Bethlehem, 1965.
Blast furnace A: Hearth diameter 21’6″ (6.55 m)
Blast furnace B: Hearth diameter 28’9″ (8.76 m)
Blast furnace C: Hearth diameter 27’11” (8.50 m)
Blast furnace D: Hearth diameter 28’9″ (8.76 m)
Blast furnace E: Hearth diameter 24’0″ (7.31 m)