- 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, steel is one of the most commonly manufactured materials in the world
- Steel | Composition, Properties, Types, Grades, Facts | Britannica
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 the world’s infrastructure and industries, it is used to fabricate everything from sewing needles to oil tankers
- What is steel? - worldsteel. org
Steel is an alloy of iron and carbon containing less than 2% carbon and 1% manganese and small amounts of silicon, phosphorus, sulphur and oxygen Steel is the world’s most important engineering and construction material
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