The difference between iron and steel in construction

Difference between iron and steel in construction - There are still many people who do not know the difference between iron and steel. Whereas during this iron and steel is the metal most used by humans for various purposes such as the creation of building construction which is increasingly growing day.

Iron and steel are widely used because of their mechanical properties so suitable for building construction, vehicles, etc. And in addition to having a very strong strength of iron and steel has adequate flexibility. Steel profiles often used in construction are WF, H-Beam, UNP, etc.


iron and steel, STEEL STRUCTURE, STEEL CONSTRUCTION


In addition, iron and steel also have a considerable amount of the earth and easy in the can. Moreover, the processing is also not difficult and the product is easy to do.

The difference in iron and steel

Iron and steel are not the same. Indeed, the same type of metal that is included in the element Fe (Ferrum) is ferrous metal-based element Fe but both are not the same. If the iron is a natural material made of Fe elements.

iron and steel, STEEL STRUCTURE, STEEL CONSTRUCTION


Why we rarely see pure iron? The reason is that pure iron is easy to react with oxygen in the air.

The main disadvantage of iron as a construction material is to react with moist air (in a process called corrosion) to form the brown-red oxide that we call rust.

Iron also reacts with many other elements, such as with items ranging from carbon, sulfur, Silicon, and also halogens such as chlorine.

In contrast to steel which is an artificial material that is not only derived from iron elements but is a variety of alloy elements such as iron, manganese, phosphorus, carbon, silicon, sulfur, and a little aluminum, nitrogen, and oxygen with a carbon content of 0.2 to 2.1%.

iron and steel, STEEL STRUCTURE, STEEL CONSTRUCTION


Another important difference as a difference is iron and steel on strength. The strength of the steel material larger than iron as well as the level of ductility.

Even the strength of this steel can reach 1000 times stronger than pure iron material. But the diminution of steel is smaller when compared with the iron material.
difference between iron and steel in construction

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