Nucor Corporation
Nucor Corporation is a U.S.-based steel manufacturer that produces steel and steel products through a network of mills, downstream fabrication businesses, and raw materials operations. The company also recycles scrap steel and operates related businesses in ferrous and non-ferrous materials, natural gas production, and industrial gases to support its steelmaking system.
Fiscal year 2025 · change from previous year
Development 2020–2025
Business
Share of revenuePrimary steelmaking operations producing sheet, bar, plate, and structural steel.
Downstream fabricated products including buildings, panels, doors, racking, and related systems.
Scrap recycling, ferrous and non-ferrous materials, natural gas, and industrial gases used in steelmaking.
Products
Reported · share of revenue- Sheet28.2 %
- Bar17.6 %
- Other Steel Products10.8 %
- Structural8.1 %
- Plate7.7 %
- Other27.6 %
Source: 10-K FY2025, revenue the company reports per product line (SEC XBRL). Shares are of the lines shown and add up to 100 %.
Customers
Nucor sells primarily into North American end markets tied to nonresidential construction, infrastructure, durable goods, and capital spending. Its customers include fabricators, distributors, contractors, industrial users, and commercial buyers that need steel inputs or finished steel-based building products. The company also serves data centers, warehouses, manufacturing facilities, automobile dealerships, retail centers, and schools through its downstream businesses.
Buys structural steel, joist/deck, panels, and building systems for commercial, industrial, and infrastructure projects.
Buys sheet, plate, bar, and conduit products for equipment, fabrication, and plant construction.
Buys insulated metal panels, racking, and building components for logistics facilities.
Buys airflow containment, cabinets/enclosures, caging, racking, and related steel infrastructure.
Buys overhead doors and high-speed doors through CHI and Rytec brands.
Strategy
Nucor’s strategy centers on optimizing its core steel operations, expanding through greenfield projects and acquisitions, and extending into higher-value downstream products. It also emphasizes a balanced capital allocation framework, combining reinvestment in the business with dividends and share repurchases while maintaining a strong balance sheet.
Improves scale, product mix, and supply reliability in Nucor's base business.
Adds downstream products with closer customer relationships and broader end-market exposure.
Supports investment-grade strength and flexibility across the steel cycle.
Geography
Nucor’s operating facilities and customers are concentrated in North America, especially the United States, with additional activity in Canada and Mexico. The company also uses international trading and sales entities to buy and sell steel products abroad, which broadens market access while adding foreign-exchange and cross-border operating exposure.
Risks
Nucor is exposed to cyclical steel demand, import competition, and end-market swings in construction, automotive, and residential activity. Its global sourcing and operating footprint also create exposure to foreign exchange, tax, regulatory, cybersecurity, and plant interruption risks that can affect production, logistics, and reported results.
- Cyclical end-market demandImpact: HighLikelihood: Medium
Steel volumes and pricing depend on nonresidential construction, durable goods, and capital spending.
Exposure - Import competitionImpact: HighLikelihood: Low
Higher steel imports can reduce domestic pricing and utilization at Nucor's mills.
Exposure: U.S. steel mills
- Operational interruptions and casualty lossesImpact: HighLikelihood: Low
Steelmaking depends on continuous plant operation and logistics, so accidents or weather can disrupt output.
Exposure - International operations and FXImpact: MediumLikelihood: Low
Canada, Mexico, and other markets expose the company to currency, tax, and regulatory changes.
Exposure - Cybersecurity and IT failureImpact: MediumLikelihood: Low
Production equipment and administrative systems rely on connected technology and third-party services.
Exposure: Manufacturing and corporate systems
Accounting
Judgemental itemsAcquired businesses are tested for impairment using cash flow and discount-rate assumptions that can change with steel-cycle conditions.
Impact: Could create non-cash charges if reporting unit values fall
Scrap, energy, and steel price volatility affects inventory carrying values and cost of sales timing.
Impact: Can affect gross margin and period comparability
Open IRS and Canadian examinations and uncertain tax benefits can change the effective tax rate.
Impact: May cause discrete tax adjustments
Steel and raw materials operations can require reserves for remediation and compliance costs.
Impact: Affects liabilities and operating expense estimates
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Last updated: 24/09/2026