U.S. Steel Capacity Utilization: The total tonnage for the week ending March 27th was 1,760 million net tons, at a capacity utilization rate of 77.6%. The year-to-date tonnage output is 22,510 million net tons, at an average capacity utilization rate of 76.5%. In 2020, the same output total was 24,515 million net tons, at an average capacity utilization of 80.9%.