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    STLD
    Earnings call· Dec 2025(Q4 FY25)

    STEEL DYNAMICS INC STLD

    Jan 26, 2026 Source

    Executive summary

    Steel Dynamics Q4 FY25 — Record Steel Shipments & Aluminum Dynamics Ramp-Up

    The company delivered solid Q4 and FY25 results, marked by record steel shipments and the successful ramp-up of Aluminum Dynamics, which achieved EBITDA positivity in December. Despite market challenges and production impacts from planned maintenance, Steel Dynamics maintained strong cash flow and liquidity, while pursuing strategic growth and disciplined capital allocation, including a rejected offer for BlueScope. The company is confident in its aluminum ramp-up, expecting 90% capacity utilization by year-end 2026 and product mix optimization by 2027.

    Highlights

    5
    • Achieved record annual steel shipments of 13.7 million tons in FY25.

    • Generated $1.4 billion in cash from operations and $2.2 billion in adjusted EBITDA for FY25.

    • Aluminum Dynamics achieved EBITDA positive status in December 2025, shipping 10,000 metric tons.

    • Metals recycling operations increased operating income by almost 30% in FY25.

    • Steel fabrication order backlog is solid, extending through the first half of 2026.

    Concerns

    5
    • Operating income of $1.5 billion in FY25 was lower than the prior year's $1.6 billion for steel operations.

    • Q4 operating income of $310 million was sequentially lower due to reduced realized steel pricing and volume.

    • Planned maintenance outages at three flat-rolled steel mills in Q4 inhibited production by 140,000 to 150,000 tons.

    • A structural increase in working capital related to new aluminum investments reduced FY25 cash flow by approximately $450 million and Q4 by $155 million.

    • The BlueScope Board rejected Steel Dynamics' acquisition offer without engagement, citing insufficient value.

    Guidance & targets

    7
    CategoryTargetConfidence
    Capital investments
    $600 million
    medium materiality
    High
    Aluminum Dynamics capacity utilization
    approaching 90% capacity
    high materiality
    High
    Aluminum Dynamics product mix optimization
    reaching optimization
    medium materiality
    High
    Aluminum Dynamics through-cycle EBITDA
    $650 million to $700 million for the mill itself, plus another $40 million to $50 million for the Omni platform
    high materiality
    High
    Net leverage ratio
    less than 2x
    high materiality
    High
    North American automotive production
    similar to 2025
    medium materiality
    Medium
    Sustaining capital
    $250 million to $300 million
    low materiality
    High

    Segment performance

    3
    SegmentRevenueYoYQoQMargin
    Steel Operations
    Record shipments in FY25 were more than offset by compressed flat-rolled steel metal margins. Q4 results were sequentially lower due to seasonally lower shipments and planned maintenance outages at three flat-rolled steel mills.
    Record steel shipments: 13.7 million tons (FY25)Operating income: $322 million (Q4 FY25)Hot-rolled shipments: 942,000 tons (Q4 FY25)Cold-rolled shipments: 122,000 tons (Q4 FY25)Coated products shipments: 1,395,000 tons (Q4 FY25)
    $1.4 billion
    Metals Recycling Operations
    Achieved almost 30% higher operating income in FY25 compared to 2024, driven by improved pricing, volume, and operating efficiencies. Q4 operating income declined sequentially due to lower pricing and seasonally lower shipments. Provides a significant competitive advantage for internal steel, aluminum, and copper operations.
    Operating income: $97 million (FY25)Operating income decline: $13 million (Q4 sequential)
    almost 30% higher$97 million
    Steel Fabrication Platform
    Achieved solid earnings in FY25, though lower than the prior year, as average realized pricing and volume declined. Q4 saw moderately expanded pricing and metal margins. Steel joist and deck demand remains solid with a strong order backlog extending through the first half of 2026. Provides meaningful volume support for steel mills.
    Operating income: $407 million (FY25)Operating income: $91 million (Q4 FY25)
    $407 million

    Operational metrics

    21
    Net income
    $1.2 billion
    FY25

    or $7.99 per diluted share

    Net income
    $266 million
    Q4 FY25

    or $1.82 per diluted share

    Operating income
    $1.5 billion
    FY25
    Revenue
    $4.4 billionlower than sequential third quarter results
    Q4 FY25
    Operating income
    $310 millionlower than sequential third quarter results
    Q4 FY25
    Liquidity
    $2.2 billion
    FY25 end
    Working capital impact from aluminum investments
    -$450 million
    FY25

    reduced full year cash flow

    Working capital impact from aluminum investments
    -$155 million
    Q4 FY25

    reduced fourth quarter cash flow

    Capital investments
    $948 million
    FY25
    Share repurchases
    $900 million
    FY25

    over 4% of our outstanding shares

    Share repurchases
    $240 million
    Q4 FY25
    Remaining share repurchase authorization
    $801 million
    Dec 31
    Effective tax rate benefit
    $15 million
    Q4 FY25

    due to state adjustments and other benefits related to certain reserve items

    Notes issued
    $800 million
    Nov 21, 2025

    investment-grade unsecured notes

    Notes redeemed
    $400 million
    Nov 21, 2025

    notes due 2026

    Energy cost as % of production cost
    10%
    current

    both gas and electricity

    Domestic steel industry utilization rate
    77%
    2025
    SDI steel mills utilization rate
    86%
    2025

    consistently operate at higher utilization due to value-added product diversification and internal manufacturing businesses

    Aluminum Dynamics shipments
    10,000 metric tons
    December

    about 20% of eventual capability

    Production inhibited by Q4 outages
    140,000 to 150,000 tons
    Q4

    due to planned maintenance outages at 3 flat-rolled steel mills

    Sustaining capital
    $250 million to $300 million
    annual

    maintenance capital

    Industry KPIs

    2
    MetricValueDetails
    Safetystrong safety performance
    Production sales volume by metal and by mine13.7 million tonstons

    Orderbook & backlog

    1
    Steel joist and deck order backlogsolidend of FY25

    extends through the first half of 2026

    Product announcements

    2
    ProductTypeDetails
    Finished aluminum flat-rolled productslaunch
    Hot band for the automotive sectorlaunch

    Deals & partnerships

    2
    New Process SteelPurchase of remaining 55% equity interest

    Acquisition effective December 1, 2025.

    BlueScope (with SGH as partner)Offer to purchase BlueScope, with subsequent on sale of U.S. assets to Steel Dynamicssignificantly higher than the value its shares have ever realized in over 15 years

    All-cash basis, tax-effective cash realization for BlueScope shareholders. Requested 30-day due diligence. SDI believes it is the logical owner of North American assets to unlock latent value.

    Capital programs

    3
    Sintonoperational execution has been achieved

    Benefit: estimated through-cycle annual EBITDA capability of $475 million to $525 million

    one of three primary organic growth investments

    Aluminum Dynamicscommissioning continues and operations ramp

    Benefit: estimated through-cycle annual EBITDA capability of $650 million to $700 million for the mill itself, plus another $40 million to $50 million for the Omni platform

    one of three primary organic growth investments; 650,000 metric ton project

    4 value-add linesoperating full

    Benefit: estimated through-cycle annual EBITDA capability of approximately $200 million

    one of three primary organic growth investments; includes 2 galvanizing lines and 2 paint lines

    Risks & headwinds

    4
    BlueScope North American Assets Structural DisadvantagesNext 24 months (for new HRC capacity)

    Required investment for similar outcome could be AUD 1.5 billion to AUD 2 billion. BlueScope wrote down asset value of nearly AUD 0.5 billion associated with 2022 acquisition of North American Coatings business.

    Mitigation: SDI believes its scale, supply chains, and business model would provide immediate resolution if acquired.

    Market Uncertainty for BlueScope InvestmentDeferred in February 2025

    USD 1.2 billion (AUD 1.8 billion) greenfield project deferred.

    Mitigation: SDI's offer provides certainty, eliminating execution risk.

    BlueScope Land Monetization ChallengesDecades

    Development timelines spanning what could be decades.

    Mitigation: SDI's offer provides immediate, certain value.

    Sinton Transformer FailureJanuary (beginning of year)

    Operations resumed within 12 hours.

    Mitigation: No ongoing concerns expected; backup resources were in place.

    What to watch in Q1 FY26

    5

    Aluminum Dynamics CASH line operation

    End of Q1 '26
    CurrentIn commissioning
    TargetOperational

    Why it matters

    Essential for full downstream capability and higher-margin product mix for automotive aluminum.

    The first tandem mill is in commissioning and starting to produce. The second tandem cold mill and the first of 2 CASH lines are on schedule to be operating before the end of the first quarter '26.

    Q&A highlights

    9

    Can you confirm the 90% utilization target for Aluminum Dynamics by year-end '26 and comment on the profitability outlook given current market conditions?

    Mark Millett confirmed the 90% utilization target by year-end '26, noting it's sooner than previously expected due to team and equipment performance. Theresa Wagler added that they expect the positive EBITDA profile to continue and improve throughout the year, with product mix optimization in the second half. Current market margins are positioned to offer a significant advantage over their modeled through-cycle profitability.

    We anticipate that, that positive EBITDA profile will continue through the year.

    asked by Katja Jancic · answered by Theresa Wagler

    2 min read5 chapters

    Detailed Narrative

    01

    BlueScope Acquisition Attempt

    Steel Dynamics submitted an all-cash offer to acquire BlueScope, with an Australian partner SGH, aiming to acquire BlueScope's North American assets. The offer, reflecting a long-standing desire to unlock value, was rejected by BlueScope's Board without engagement, despite SDI's belief that it offers a compelling, certain, and tax-effective realization for shareholders. SDI highlighted BlueScope's North American assets' structural disadvantages, including a stranded steel mill lacking necessary value-add capabilities and recent asset write-downs, arguing that SDI is the logical owner to unlock latent value through scale and supply chain integration.

    02

    Aluminum Dynamics Progress

    The Aluminum Dynamics facility is rapidly progressing, achieving EBITDA positivity in December 2025 with 10,000 metric tons shipped. Three of four melt cast houses are fully commissioned, producing various series ingots, and the hot mill is fully commissioned. The first tandem mill is commissioning, with the second tandem cold mill and first of two CASH lines expected to be operational by the end of Q1 2026. Accelerated product certifications, including for automotive hot band, are expected to shift product mix to higher-margin products in 2026, reaching optimization by 2027.

    03

    Strategic Investments & Cash Generation

    Steel Dynamics has invested over $5 billion in three primary organic growth investments (Sinton, 4 value-add lines, Aluminum Dynamics), which are expected to contribute approximately $1.4 billion in through-cycle annual EBITDA. The company's free cash flow profile has fundamentally changed, averaging $2.2 billion annually for the most recent five-year period, up from $540 million in 2011-2015. This strong cash generation supports a disciplined capital allocation strategy focused on high-return growth and shareholder distributions, while maintaining investment-grade credit metrics.

    04

    Steel Operations & Market Outlook

    Steel operations achieved record annual shipments of 13.7 million tons in 2025, despite compressed flat-rolled steel metal margins. The domestic steel industry operated at 77% utilization, while SDI's mills operated at 86%, supported by product diversification and internal manufacturing businesses. Long product steel markets were strong in 2025, with continued optimism for 2026, particularly in structural steel and railroad rail. Nonresidential construction is expected to benefit from manufacturing onshoring, infrastructure spending, and AI/cloud computing growth.

    05

    Metals Recycling & Fabrication Performance

    Metals recycling operations saw a nearly 30% increase in operating income for FY25, driven by improved pricing, volume, and operating efficiencies. This platform provides a strategic competitive advantage, supporting internal steel and aluminum needs and expanding scrap separation technologies. Steel fabrication operations achieved solid earnings in 2025, with a strong order backlog extending through the first half of 2026, driven by positive customer sentiment, moderating interest rates, and public funding.

    AI-generated summary of the company’s earnings call. Not investment advice.