Hot-rolled plates are commonly referred to as hot plates, which means they are steel plates or strips produced through the hot-rolling process. During hot-rolling, the material is heated either during the rolling process or prior to it, typically to a temperature above the recrystallization point. Compared to cold-rolled products, hot-rolled materials tend to be rougher, with a thickness usually above 3mm. The thinnest hot-rolled sheets generally start around 1.5 to 2.0mm. On the other hand, cold-rolled products are manufactured using hot-rolled materials that undergo additional cold-rolling processes. Cold-rolled sheets are known for their high precision in dimensions, excellent surface quality, and superior formability. Their typical thickness range is below 5.0mm, with the most common range being from 0.05mm to 3.0mm. However, there are exceptions where thicknesses fall outside this range, though such cases are relatively uncommon.
In industrial applications, hot-rolled plates are often chosen for their cost-effectiveness and ability to handle heavy loads, making them ideal for structural components like beams and girders. They are widely used in construction, manufacturing, and transportation sectors. Meanwhile, cold-rolled sheets are preferred when higher precision and better aesthetics are required, such as in automotive bodies, appliances, and electronics. The choice between hot-rolled and cold-rolled materials depends largely on the specific requirements of the project, including factors like strength, weight, and surface finish. Both types have their unique advantages, and understanding their differences helps manufacturers optimize their production processes and end-product quality.Soap Holder,How to Install Soap Holder,Brass Soap Basket,Installing Soap Holder in Shower
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