Cold Rolled Vs Hot Rolled Steel Sheet

In this article we will compare hot rolled vs cold rolled steel sheets.

Cold rolled vs hot rolled steel sheet.

Basic difference between hot rolled and cold rolled steel is the way they are processed. Hot rolled steel has rounded edges a rough surface texture and no grease on its finish. Hot rolled steel involves rolling the steel above re crystallization temperatures. 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. When the hot rolled metal cools it will reconfigure making the finished product with a looser tolerance when compared to the cold rolled metal. There are some fundamental differences between these two types of metal. 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.

When to use hot rolled steel the pros and cons of hot rolled steel come down to strength versus price.