Before getting into the difference between hot-rolled steel and cold-rolled steel, we must take a sneak peek into their respective phenomenon. A set of rollers are used in the metal forming process known as rolling to change the shape, increase uniformity, and/or improve the mechanical properties of materials. The two categories of rolled steel—hot rolled steel and cold rolled steel—show diverse qualities that make them appropriate for various purposes. It's critical to be aware of the distinctions between the two forms of rolled steel and how they impact performance when selecting one for a project. What is hot-rolled steel? Steel that has undergone the rolling process at a temperature higher than its recrystallization temperature (about 1700° F or above) is known as hot rolled steel. The material is more formable and workable than untreated steel, making it simpler to handle during future processing steps. Initially, a huge, rectangular piece of metal known as a billet is