What is steel?

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Steel is an alloy of iron, carbon and other elements called alloying, such as chromium, manganese, silicon, nickel, and the like. Steel contains less than 2.14% carbon if it is more than cast iron.

The basic properties of steel include fire resistance, hardness, corrosion and wear resistance, strength, elasticity, low weight.

Steel is mainly used in the construction industry to manufacture structures. Furthermore, in mechanical engineering and other fields. For example, the steel structure may have a car or pergolas . Also grills or storage containers .