Steel Mills

AISI: Raw steel production continues to slide
Written by Ethan Bernard
October 7, 2024
Raw steel output from US mills has slipped for a fourth consecutive week, according to the latest figures released by the American Iron and Steel Institute (AISI). This marks a 20-month low for production.
Total US raw steel output was estimated at 1,606,000 short tons (st) in the week ending Oct. 5. This was off 2.4% from 1,646,000 st the previous week.
Production fell 4.6% compared to the same week last year when mill output totaled 1,684,000 st.
The mill capability utilization rate dropped to 72.3% vs. 74.1% the prior week and 73.8% a year earlier.
Year-to-date production stood at 67,818,000 st at a capability utilization rate of 76.6%. This was a 1.7% decline from the 69,009,000 st produced in the same time frame last year.
Weekly production by region is shown below, with the weekly changes noted in parentheses:
- Northeast – 103,000 st (down 13,000 st)
- Great Lakes – 564,000 st (down 12,000 st)
- Midwest – 202,000 st (up 5,000 st)
- South – 691,000 st (down 19,000 st).
- West – 46,000 st (down 1,000 st)
Editor’s note: The raw steel production tonnage provided in this report is estimated and should be used primarily to assess production trends. AISI’s monthly “AIS 7” report is available by subscription and provides a more detailed summary of domestic steel production.

Ethan Bernard
Read more from Ethan BernardLatest in Steel Mills

SDI to acquire remaining stake in New Process Steel
Steel Dynamics Inc. (SDI) announced that it has agreed to acquire the remaining 55% equity interest in New Process Steel.

North Star results improve despite buyer caution as tariffs drive prices higher
North Star BlueScope said it is optimistic that US tariffs will bolster selling prices and tighten the spread the Australia-based steel maker suffered in 2025.

AISI: Domestic steel production edges down
US raw steel production declined last week, according to the latest data released by the American Iron and Steel Institute (AISI).

Cliffs inks longer-term contracts with US automakers hedging tariff inflation: Report
Cleveland-Cliffs Inc. has reportedly signed "unusually long" fixed-price supply agreements with multiple US automakers.

USS, government officials give update on Clairton Coke Works incident
U.S. Steel, Allegheny County executive Sara Innamorato, and Pennsylvania Gov. Josh Shapiro clarified details from early reports about the Clairton Coke Works facility explosion just one day earlier.