Cold Rolled Vs Hot Rolled Steel Sheet

Whereas cold rolled steel is processed in cold reduction mills followed by annealing and tempering.

Cold rolled vs hot rolled steel sheet.

When the hot rolled metal cools it will reconfigure making the finished product with a looser tolerance when compared to the cold rolled metal. In this article we will compare hot rolled vs cold rolled steel sheets. Hot rolled steel involves rolling the steel at high temperatures where cold rolled steel is processed further in cold reduction mills where the material is cooled followed by annealing and or tempers rolling. This looser tolerance makes it easier to force the metal into a variety of different shapes.

Hot rolling is mainly used to produce simple cross sections or sheet metal. Alternatively cold rolled steel has sharp edges a very smooth surface texture and an oily or greasy feel to it. Hot rolled steel involves rolling the steel above re crystallization temperatures. There are some fundamental differences between these two types of metal.

Basic difference between hot rolled and cold rolled steel is the way they are processed.