Iron (80–98%), carbon (0.2–2%), plus other metals such as chromium, manganese, and vanadium. Metal structures, car and airplane parts, and many other uses. Iron (50%+), chromium (10–30%), plus smaller amounts of carbon, nickel, manganese, molybdenum, and other metals. Jewelry, medical tools, tableware.
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Iron (80–98%), carbon (0.2–2%), plus other metals such as chromium, manganese, and vanadium. Metal structures, car and airplane parts, and many other uses. Iron (50%+), chromium (10–30%), plus smaller amounts of carbon, nickel, manganese, molybdenum, and other metals. Jewelry, medical tools, tableware.