Hot rolled steel is a type of steel that is processed at high temperatures, typically above 1,700°F (926°C). This process allows the steel to be easily shaped and formed into various products, such as sheets, plates, and bars. The high temperature also helps to reduce internal stresses, making the steel more malleable and easier to work with. After hot rolling, the steel cools down naturally, which can lead to a rough surface finish and slightly less precise dimensions compared to cold rolled steel. However, hot rolled steel is often more cost-effective and is commonly used in construction, automotive, and manufacturing applications due to its strength and versatility.