U.S. Steel Capacity Utilization: The total tonnage for the week ending February 27th was 1,749 million net tons, at a capacity utilization rate of 77.2%. The year-to-date tonnage output is 15,481 million net tons, at an average capacity utilization rate of 76.1%. In 2020, the same output total was 17,212 million net tons, at an average capacity utilization of 82.1%.