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Steel Dynamics melts scrap metal and turns it into new steel that other businesses buy to build things.
Steel Dynamics is a steel company. It buys old cars, washing machines, and factory scraps — basically junk metal — and melts it all down in giant electric furnaces to make fresh, new steel. That steel then gets sold to other businesses: construction crews building bridges and warehouses, carmakers, appliance makers, and companies that build things like railings and pipes. The company runs three main money-making parts: making steel (the biggest chunk, roughly 70% of revenue), recycling scrap metal to feed its own furnaces and sell to others, and turning steel into finished products like beams, joists, and decking for buildings.
Think of it as a giant recycling machine for the industrial world. Instead of digging iron ore out of the ground and cooking it in a blast furnace — the old, dirty way — Steel Dynamics uses electric arc furnaces, which are cheaper to run and much cleaner. That cost advantage matters a lot in a business where everyone sells basically the same product, so the winner is usually whoever makes it cheapest. The company is based in Fort Wayne, Indiana, right in the middle of America's industrial heartland, close to where a lot of its scrap and customers are.
Lately, Steel Dynamics has been pushing into making higher-value steel for cars and appliances — the fancy stuff that sells for more than plain construction steel — through a big new mill in Texas. It also returns a lot of cash to shareholders through dividends and buying back its own stock, which shrinks the number of shares and tends to lift the price of the ones that remain. Steel prices swing a lot, so profits bounce around year to year, but the company has stayed solidly profitable and keeps expanding. It's a classic "boring but essential" business: nobody gets excited about steel, yet almost everything you touch was built with it.
Saved answer · last researched 11 Oct 2026