Pig iron is changed into steel and molten metal is poured from a furnace into a ladle in an iron and steel factory in the U.S.
United States USA Date:1922 Duration:1 min 58 sec Sound:NO SOUND
An iron and steel factory in the United States. Pig iron, scrap steel and molten iron is changed into steel by melting it in an open hearth furnace. A horizontal charging machine empties boxes of metal and scrap into the furnace. Finished molten steel pours from the furnace into a ladle. A row of molds filled with molten steel; small sample ladles or spoons are carried away by workers for analysis.
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