The wide use of hot rolled in stainless steel
As we all know that hot rolled and cold rolled are two kinds of processing method which been wide use in stainless steel manufacture.
What is hot rolled?How does it use in stainless steel manufacture?Plz check as below:
Hot rolling is a mill process which involves rolling the steel at a high temperature (typically at a temperature over 1700° F), which is above the steel’s recrystallization temperature. When steel is above the recrystallization temperature, it can be shaped and formed easily, and the steel can be made in much larger sizes. Hot rolled steel is typically cheaper than cold rolled steel due to the fact that it is often manufactured without any delays in the process, and therefore the reheating of the steel is not required (as it is with cold rolled). When the steel cools off it will shrink slightly thus giving less control on the size and shape of the finished product when compared to cold rolled.
Hot rolled products like stainless steel hot rolled bars stainless steel hot rolled plate/ stainless steel hot rolled beams with all shape are used in the welding and construction trades to make railroad tracks and I-beams, for example. Hot rolled steel is used in situations where precise shapes and tolerances are not required.
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