Alloy steel sheet refers to a type of steel sheet whose raw material is made of various alloys. An alloy is a combination of a base metal and one or more metallic or non-metallic alloying elements. In the alloy-making process at the “Navard va Tolide Ghataat Fooladi” company, first, the base metal is melted, and then the other elements are added to it in a molten form. Finally, all the elements combine fully with each other