Steel Dynamics

Steel Dynamics makes steel and recycled metals for builders and manufacturers across North America. The company helps customers create everything from cars to skyscrapers using recycled metal scraps. This process turns old metal into new products while producing fewer greenhouse gas emissions than traditional methods.

What Steel Dynamics Makes

• Steel Operations: Produces hot and cold rolled steel, beams, and rails for construction and automotive markets; accounted for 72% of net sales in 2025.
• Metals Recycling: Collects and processes iron and non-ferrous metals like copper and aluminum for reuse; represented 11% of net sales in 2025.
• Steel Fabrication: Manufactures steel joists and deck systems used in non-residential buildings like warehouses; made up 8% of net sales in 2025.
• Aluminum Operations: Supplies flat rolled aluminum for beverage cans and automotive parts; accounted for 2% of net sales in 2025.

Strategic Moves and Growth

• Acquired New Process Steel on December 1, 2025, to add distribution and processing capabilities for coated steel products.
• Started operations at a new biocarbon production facility in Columbus, Mississippi, during the second half of 2025 to reduce steel mill emissions.
• Launched a new recycled aluminum flat rolled products mill in Mississippi which achieved product certifications for customers in late 2025.
• Expanded the New Millennium Building Systems platform to include seven manufacturing facilities across the U.S. and Mexico.

Operational Strengths

The company uses a circular manufacturing model where its recycling operations supply the primary raw materials for its steel and aluminum mills. This vertical connection reduces the need for large scrap inventories and helps lower companywide operating costs.

The Recent Financial Record

• Revenue reached $4.4 billion in Q4 2025, up 14% from Q4 2024.
• Net income was $266 million in Q4 2025, up 28.3% year-over-year.
• Operating income hit $310.2 million in Q4 2025, up 30.6% from the previous year.
• Free cash flow reached $84.2 million in Q4 2025, up 179.2% from a negative $106.3 million in Q4 2024.

The Bottom Line

Steel Dynamics has transitioned from a startup steel mill into a diversified metals company that links recycling, production, and fabrication. Its focus on electric arc furnace technology and recycled materials allows it to operate with a lower cost structure than traditional steelmakers.