Warren Buffett famously said, 'Volatility is far from synonymous with risk.' So it seems the smart money knows that debt - which is usually involved in bankruptcies - is a very important factor, when you assess how risky a company is. As with many other companies Hyundai Steel Company (KRX:004020) makes use of debt. But is this debt a concern to shareholders?
Debt is a tool to help businesses grow, but if a business is incapable of paying off its lenders, then it exists at their mercy. If things get really bad, the lenders can take control of the business. However, a more common (but still painful) scenario is that it has to raise new equity capital at a low price, thus permanently diluting shareholders. Of course, debt can be an important tool in businesses, particularly capital heavy businesses. When we examine debt levels, we first consider both cash and debt levels, together.
You can click the graphic below for the historical numbers, but it shows that Hyundai Steel had ₩9.37t of debt in September 2025, down from ₩9.94t, one year before. However, it also had ₩2.19t in cash, and so its net debt is ₩7.18t.
According to the last reported balance sheet, Hyundai Steel had liabilities of ₩6.72t due within 12 months, and liabilities of ₩7.16t due beyond 12 months. Offsetting this, it had ₩2.19t in cash and ₩2.58t in receivables that were due within 12 months. So its liabilities outweigh the sum of its cash and (near-term) receivables by ₩9.11t.
The deficiency here weighs heavily on the ₩4.02t company itself, as if a child were struggling under the weight of an enormous back-pack full of books, his sports gear, and a trumpet. So we'd watch its balance sheet closely, without a doubt. After all, Hyundai Steel would likely require a major re-capitalisation if it had to pay its creditors today.
View our latest analysis for Hyundai Steel
In order to size up a company's debt relative to its earnings, we calculate its net debt divided by its earnings before interest, tax, depreciation, and amortization (EBITDA) and its earnings before interest and tax (EBIT) divided by its interest expense (its interest cover). The advantage of this approach is that we take into account both the absolute quantum of debt (with net debt to EBITDA) and the actual interest expenses associated with that debt (with its interest cover ratio).
While we wouldn't worry about Hyundai Steel's net debt to EBITDA ratio of 3.8, we think its super-low interest cover of 0.53 times is a sign of high leverage. In large part that's due to the company's significant depreciation and amortisation charges, which arguably mean its EBITDA is a very generous measure of earnings, and its debt may be more of a burden than it first appears. So shareholders should probably be aware that interest expenses appear to have really impacted the business lately. However, the silver lining was that Hyundai Steel achieved a positive EBIT of ₩130b in the last twelve months, an improvement on the prior year's loss. The balance sheet is clearly the area to focus on when you are analysing debt. But it is future earnings, more than anything, that will determine Hyundai Steel's ability to maintain a healthy balance sheet going forward. So if you're focused on the future you can check out this free report showing analyst profit forecasts.
But our final consideration is also important, because a company cannot pay debt with paper profits; it needs cold hard cash. So it is important to check how much of its earnings before interest and tax (EBIT) converts to actual free cash flow. Over the last year, Hyundai Steel actually produced more free cash flow than EBIT. There's nothing better than incoming cash when it comes to staying in your lenders' good graces.
To be frank both Hyundai Steel's interest cover and its track record of staying on top of its total liabilities make us rather uncomfortable with its debt levels. But at least it's pretty decent at converting EBIT to free cash flow; that's encouraging. Looking at the bigger picture, it seems clear to us that Hyundai Steel's use of debt is creating risks for the company. If all goes well, that should boost returns, but on the flip side, the risk of permanent capital loss is elevated by the debt. There's no doubt that we learn most about debt from the balance sheet. However, not all investment risk resides within the balance sheet - far from it. For example - Hyundai Steel has 1 warning sign we think you should be aware of.
When all is said and done, sometimes its easier to focus on companies that don't even need debt. Readers can access a list of growth stocks with zero net debt 100% free, right now.
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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.