Steel rebar plays an important role in modern building as it provides concrete structures with the required tensile strength. There are different categories of steel rebar depending on materials and applications. There are carbon steel rebar, which is strong and cheap, stainless steel rebar, which is good for any structure subject to a lot of stress, and then there is galvanized steel rebar which adds protection against rust. Knowing the various types of steel rebar available is useful to construction experts in selecting an item that meets their needs in a particular area and assures the longevity and safety of their projects.