Steel ingots on rollers and machinery are changed into rods of various sizes inside an iron and steel factory in the U.S.
United States USA Date:1922 Duration:3 min 24 sec Sound:NO SOUND
An iron and steel factory in the United States. Powerful and heavy rollers in a bloom mill roll a steel ingot into a rod. The ingot enters the rollers, moves back and forth in the rollers and changes shape. Workers tend a rolling machinery. White hot rods are drawn into desired sizes. The rods in several different machines. The workers operate machinery and move the rods with prongs. They guide the rods into a cutting machine.
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