For someone not aware of the metal yet, hot rolled steel is basically a steel variety produced in a mill. Its surface is generally not so lustrous and is why they are generally used for applications and projects where the finish of the structure is not so important. Though having lustreless appearance does not necessarily mean that the structures manufactured using this metal will look boring and dull.
Identifying hot rolled coils is quite easy as they generally have a dark grey appearance when compared with other steel products which have a silvery blue or purplish tint. One might feel that the strip is still hot to the touch because of its colour. The hot rolling process through which the coils are manufactured gives it a darkish appearance.
Uses Of Hot Rolled Coils
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Art Sculptures
They are commonly used to craft various art sculptures because of their unique finish. The steel sheets show colour variations so one can provide the desired character in the entire sculpture. The only disadvantage is that they lack a finish which makes them prone to rusting. The next time you come across a structure in your office building or hotel lobby with a rusted finish, it might be made of hot rolled coils and a protective finish has been added after the material has rusted.
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Automobile Industry
Hot rolled coils are widely used in the automobile industry to manufacture frames of trucks and seat frames of various vehicles. We producing this metal passes it through the P&O (pickle and oiling) process which not only prevents them from rusting but also allows the automobile manufacturers paint the vehicle according to their requirement.
The hot rolled pickle and oiling process has become quite common in the automobile industry and mill scale cleansing process is generally done to remove black oxides scale from the metal. This helps in improving the surface finish by making it more even and smoother. It appears less dark and the colourful strips along the sides are less visible.
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Agriculture Equipment
The number of people looking for a renowned we have enhanced drastically in the last few years as their formability and high strength level makes them ideal for manufacturing various agriculture equipment. The steel can be bent according to your requirement but it is generally dependent on its grade. The strength offered by hot rolled coils is used for manufacturing various farm machinery like tractors and investors.
Since you are now aware of the various uses of hot rolled coils, it’s time you start looking for a reliable dealer in Kolkata and make the most out of this durable metal.
