What is steel
An alloy based on iron and less than 2% carbon is called steel or steel. Depending on the type and amount of other elements in it, mechanical properties such as hardness and ductility are determined.
What is carbon steel and alloy steel?
The steel is classified into two simple carbon and aliphatic groups. There is no other element in carbon steel, other than carbon, and some common elements (such as silicon, manganese, sulfur and phosphorus). The classification of plain carbon steel is as follows.