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Iron ore, coke, and flux are fed into the blast furnace and heated. The coke reduces the iron oxide in the ore to metallic iron, and the molten mass separates into slag and iron. Some of the iron from the blast furnace is cooled, and marketed as pig iron; the rest flows into basic oxygen furnaces, where it is converted into steel.
Founded in 1865 as the Seldon and Griswold Manufacturing Company, the Griswold company became known as the premier manufacturer of high-quality cast-iron kitchen items in the United States. The Griswold cast iron foundry was based in Erie, Pennsylvania; and until the early 1900s, cast-iron items from this company were marked with an "ERIE" logo.
Although in 2014, the US mined only 1.8 percent of all iron ore mined worldwide, the US was previously a much larger factor in the world iron ore market. From 1937 through 1953, US iron ore made up more than a third of the world's iron ore production; the proportion of world iron ore mined in the US peaked in 1945 at 56 percent.
You might already own a pot or pan made by Regal Ware, which has been making high-quality stainless steel and cast-iron cookware from its Wisconsin manufacturing facilities for more than 100 years.
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The brand advertised its “Made in the USA” pedigree until 2004, when a lawsuit accused Craftsman — now part of the merged Stanley Black & Decker — of misleading consumers about tools made ...
The Wagner Manufacturing Company was a family-owned manufacturer of cast iron and aluminum products based in Sidney, Ohio, US.It made products for domestic use such as frying pans, casseroles, kettles and baking trays, and also made metal products other than cookware.
It made another addition to its warehouse and there were over 800 items in the catalog. Jean C. Vollrath became president of the Vollrath Company in 1932 after the death of his father. The Board Chairman was Walter J. Kohler Sr. , Jacob's grandson who served as governor of Wisconsin from 1929 to 1931.