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  1. 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 …

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

    Dec 12, 2025 · 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 …

  3. Steel Dynamics | Steel Dynamics

    Our steel operations produce steel products, including hot roll, cold roll, and coated sheet steel, structural steel beams and shapes, rail, engineered special-bar-quality steel, cold finished steel, …

  4. TYPES OF STEEL & STEEL GRADES CHART - Service Steel

    Jun 27, 2025 · Do you have the best type of steel for your project? Use our chart to help & learn more about the various steel grades, their applications, & ASTM standards.

  5. 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 …

  6. Steel: Definition, Composition, Types, Properties, and Applications

    Apr 21, 2023 · Steel is a metallic alloy of iron and carbon used in a wide variety of applications. Learn more about it here.

  7. MetalsDepot® - Buy Steel Sheet Online - Any Quantity, Any Size!

    Shop for steel sheet at America's Metal Superstore. Largest selection of Hot Rolled Steel Sheet, Cold Rolled Steel Sheet, Galvanized Steel Sheet at wholesale prices. Any Quantity, Any Size, Delivered …

  8. STEEL Definition & Meaning - Merriam-Webster

    The meaning of STEEL is commercial iron that contains carbon in any amount up to about 1.7 percent as an essential alloying constituent, is malleable when under suitable conditions, and is distinguished …

  9. Steel: Definition, Types, Properties, Application, History and More!

    At its core, steel is an alloy primarily composed of iron and carbon, with varying amounts of other elements introduced to achieve specific properties. This alloying process allows for the creation of a …

  10. The Voice of the American Steel Industry | American Iron and Steel ...

    Dec 12, 2025 · Steel is vital to a modern, sustainable society. The same steel that enables manufacturers to make lighter, more fuel-efficient vehicles, and taller, safer structures is also …