The past week has been relatively good for U.S.-based steelmakers, with AK Steel Holding Corporation (AKS), Steel Dynamics (STLD -0.60%), and United States Steel Corporation all reporting better-than-expected earnings results. The best of the bunch, Nucor Corporation (NUE 0.35%) reported its earnings on Jan. 28, reporting a surprise net loss that hid the company's solid operating performance. 

There were a few key takeaways from this quarter's results, including Nucor's efforts to reduce the impact of imports on its business and how much better it has held up financially than almost all of its competitors. 

The numbers
Fourth-quarter results:

MetricQ4 15Q4 14Change
Revenue $3,457 $5,004 (30.9%)
Earnings Per Share ($0.19) $0.66 (128.8%)
Adjusted EPS $0.46 N/A  

Revenue figures in millions. Data source: Company filings.

I've added adjusted earnings per share to the table for some important context. Nucor's GAAP loss of $0.19 per share in the quarter was tied to $237.1 million in non-cash impairment charges the company took against its Italian joint partnership, Duferdofin Nucor, and writing down equipment at a Louisiana site that it won't use going forward. 

Yes, it's not necessarily "good" that the company essentially wrote off $237 million in economic value related to those assets, but it demonstrates that the financial performance wasn't because of poor operations. 

Full-year results:

Metric20152014Change
Revenue $16,439 $21,105 (22.1%)
Earnings per share $1.11 $2.22 (50%)
Cash from operations $2,157 $1,343 60.6%

Revenue and cash from operations in millions. Data source: Company filings.

I've added cash from operations to the full-year results.

Despite a significant decline in revenue and GAAP earnings, Nucor's operating performance remained solid for the year. It's worth noting that some changes in working capital -- i.e., short-term assets and liabilities on the balance sheet -- played a role as well, but it was largely a product of cost containment at Nucor, as well as a focus on moving upstream with value-added products. 

It's not just Nucor feeling the pinch
Nucor isn't the only steelmaker that's been feeling squeezed over the past year.

AK Steel reported a 23% drop in revenue in its fourth quarter, though revenue for all of 2015 was slightly higher on a 16% increase in steel tonnage sold. Factor in nearly $300 million in impairments AK Steel took over the course of the year, interest expense similar to Nucor's on about one-third the revenues, and thinner margins, and AK Steel reported a $511 million net loss in 2015. But like Nucor, AK Steel reported better operating income, with $200 million in operating income, after 2014's $323 million operating loss. 

Steel Dynamics also had a net loss in its fourth quarter, with its $253 million shortfall large enough to cause the company to report a $130 million net loss for the full year. And just like with Nucor and AK Steel, non-cash impairment charges -- $428.5 million in the case of Steel Dynamics -- played a big role in the GAAP results. In Steel Dynamics' case, the company wrote down the value of its recycling operations, in the face of a weak global scrap commodity market that could grow even weaker in coming years. 

Imports remain one of the key issues affecting steelmakers. Nucor CEO John Ferriola said, "Despite the highest level of domestic steel consumption since 2006, the American steel industry capacity utilization in 2015 was around 70% and pricing for most steel products essentially collapsed." This is a double-whammy, since fixed costs -- especially for producers like AK Steel -- can make it much harder to make money in a weak demand environment. 

Nucor and Steel Dynamics have some advantages since they both use "mini mills" to produce much of their steel. These mills are more scalable, meaning the companies are better able to respond to both weak- and high-demand environments with more variable fixed costs, while companies such as AK Steel and U.S. Steel are subject to huge negative cash flow swings in weakening demand environments. 

NUE Cash from Operations (TTM) Chart

NUE Cash from Operations (TTM) data by YCharts.

What management is doing about the challenging environment 
Nucor management is particularly focused on what it can control. There are some efforts the industry can take to fight against illegal imports, but it can be a long and tedious process, with no guarantees. Here's what Ferriola had to say:

It is not an exaggeration to say that the global steel industry is in a crisis. The crisis is the direct result of foreign governments, particularly China, blatantly subsidizing their steel industries. In further violation of international trade rules, this glut of global steel production has led to the dumping of steel products into the U.S. market. ... When foreign producers and governments break mutually agreed upon trade laws, there must be meaningful consequences. Nucor has joined other U.S. steel producers in filing trade cases for hot rolled, coal roll, and corrosion-resistant flat-rolled products. We are pleased that the International Trade Commission made preliminary determinations of injury in all three cases.

Ferriola also outlined the company's "five drivers to profitable growth":

  1. Strengthen its position as a low-cost producer.
  2. Achieve market leadership in every product line.
  3. Move up the value chain with value-added products that are competition-resistant.
  4. Expand downstream channels to increase steel mill utilization in weak markets.
  5. Achieve better commercial excellence to match operational strength.

Looking ahead 
Not only is Nucor one of the lowest-cost producers in the industry, but its balance sheet is also enviable:

NUE Cash and Equivalents (Quarterly) Chart

NUE Cash and Equivalents (Quarterly) data by YCharts.

Nucor has more cash than these competitors combined, and its debt expense -- even with the highest debt -- is nearly the lowest because its history of rock-solid financial stability gives it a much lower cost of capital than its higher-risk competitors. 

It's going to take some time for business to improve for these domestic steelmakers, but Nucor's long track record of solid financial and operational performance, along with a very strong balance sheet, will serve it well as management navigates the downturn and works toward those five growth drivers.