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en.wikipedia.org

Steel - Wikipedia

Steel is an alloy of iron and carbon that demonstrates improved mechanical properties compared to the pure form of iron. Due to its high elastic modulus, yield strength, fracture strength and low raw material cost, st...

www.britannica.com

Steel | Composition, Properties, Types, Grades, & Facts |...

Mar 21, 2026 · Steel, alloy of iron and carbon in which the carbon content ranges up to 2 percent (with a higher carbon content, the material is defined as cast iron). By far the most widely used material for building...

www.ussteel.com

Home - www.ussteel.com

The transformation of U. S. Steel continues as we focus on delivering sustainable, visionary steel solutions that serve customers and communities, people and planet.

worldsteel.org

What is steel? - worldsteel.org

Steel is the world's most important engineering and construction material. It is used in every aspect of our lives; in cars and construction products, refrigerators and washing machines, cargo ships and surgical scalp...

www.metalsupermarkets.com

Metal Supply | Steel Supply | Metal Store | Metal Supermarkets

Metal Variety Metal Supermarkets is the world’s largest supplier of small-quantity metals. Choose from Aluminum, Hot-Rolled Steel, Cold-Rolled Steel, Stainless Steel, Alloy Steel, Galvanized Steel, Tool Steel, Brass, ...

en.wikipedia.org

Steelmaking - Wikipedia

Steelmaking is the process of producing steel from iron ore and/or scrap. Steel has been made for millennia, and was commercialized on a massive scale in the 1850s and 1860s, using the Bessemer and Siemens-Martin proc...