MUELLER INDUSTRIES INC annual report, FY2021

Mueller Industries, Inc. — FY2021 Form 10-K

Business context and reporting period. Mueller manufactures and distributes copper, brass, aluminum, plastic, HVAC, plumbing, and refrigeration products through Piping Systems, Industrial Metals, and Climate segments. The fiscal year ended December 25, 2021 (52 weeks); the filing also reports fourth-quarter results. The business is exposed to construction, OEM, and industrial demand and to fluctuations in metal prices.

Financial performance and liquidity

MetricFY2021FY2020Change
Net sales$3.769 billion$2.398 billion+57.2%
Operating income$655.8 million$245.8 million+166.8%
Net income attributable to Mueller$468.5 million$139.5 million+235.9%
Diluted EPS$8.25$2.47Up from prior year
Cash provided by operations$311.7 million$245.1 million+$66.6 million
  • Gross margin was 22.0%, versus 18.0% in 2020; operating margin was approximately 17.4%, versus 10.3%. Management cited strong demand, higher selling prices, supply constraints, favorable mix, and improved fixed-cost leverage.
  • Sales growth reflected higher core-product selling prices (37.0% contribution to growth) and volume (6.4%), acquisitions (8.6%), and other factors. Copper and brass prices rose substantially; average copper was approximately $4.24/lb in 2021 versus $2.80/lb in 2020.
  • All three segments grew sales and operating income: Piping Systems sales were $2.600 billion and operating income $486.3 million; Industrial Metals, $703.4 million and $85.5 million; Climate, $495.4 million and $85.5 million.
  • Fourth-quarter net sales were $956.4 million versus $675.9 million in Q4 2020; net income attributable to Mueller was $125.6 million versus $36.4 million; diluted EPS was $2.21 versus $0.64.
  • Year-end cash and cash equivalents were $87.9 million; total debt was approximately $1.9 million, down from $328.1 million at year-end 2020. No borrowings were outstanding under the $400 million revolving facility; the company reported a 2.7:1 current ratio and compliance with debt covenants.
  • Operating cash flow was partly offset by increases in receivables ($124.7 million) and inventory ($119.5 million), associated primarily with higher sales and material costs. Capital expenditures were $31.8 million. The company paid $29.1 million in common dividends and $4.9 million to repurchase shares.

Material changes and unusual items

  • Mueller redeemed its 6% subordinated debentures in April 2021, paying approximately $291.4 million in principal plus accrued interest and recording a $5.7 million redemption premium. It also repaid the 2021 term loan and reduced debt materially.
  • Business-sale gains totaled $57.8 million: $46.6 million from Fabricated Tube Products and Shoals, $4.7 million from Die-Mold, and $6.5 million from Copper Bar. These gains materially increased reported operating income.
  • Mueller acquired H&C Flex and increased its Mueller Middle East ownership to 55%, beginning consolidation in December. It disposed of the businesses noted above during 2021.
  • A $2.8 million impairment charge was recorded, including $2.1 million related to Turbotec goodwill. In 2020, results included a $22.1 million Deepwater Horizon settlement gain and $17.8 million pension-plan termination expense.

Outlook, risks, and contingencies

  • Management said operating cash, available credit, and cash on hand should meet liquidity needs. It forecast 2022 capital expenditures of approximately $30–$40 million. The filing provides no specific sales or earnings guidance.
  • Environmental reserves were $27.4 million at year-end. Expected spending includes $9.6 million in 2022 and approximately $13.5 million over the next three fiscal years for existing environmental matters. Some site-related exposures, including potential Lead Refinery and Bonita Peak liabilities, remain uncertain or not estimable.
  • Key risks include copper and other raw-material or energy cost volatility and availability, delayed or incomplete price pass-through, housing and commercial construction cycles, interest rates, inflation, competition and substitute materials, foreign exchange, COVID-19-related disruption, labor negotiations, acquisitions, cybersecurity, and environmental compliance.
  • Management and the auditor concluded internal control over financial reporting was effective. The auditor issued an unqualified opinion on the financial statements; the internal-control assessment excluded H&C Flex and Mueller Middle East, together representing 4% of year-end assets.

Important facts for investors to verify

  • How much of 2021’s earnings and margin expansion is repeatable after separating price, volume, mix, acquisitions, and the $57.8 million of business-sale gains.
  • Whether copper and other input costs, supply constraints, and customer pricing can sustain margins, and how working-capital needs respond to metal-price changes.
  • The remaining environmental exposure, especially the Lead Refinery and Bonita Peak matters, beyond recorded reserves and disclosed expected spending.
  • Post-redemption liquidity and capital allocation, including use of the revolving facility, planned capital spending, dividends, and the share-repurchase authorization.
  • Segment performance and the effects of business acquisitions and dispositions on year-over-year comparability; the filing gives annual segment results but does not provide a clear quarterly segment breakdown in the supplied text.