The Cold Rolled Steel Products Come With Many Benefits, Find Out What These Are!
June 24, 2022
The steel come in many varieties and the cold rolled steel is one such a variety. The cold rolled steel owes its name to the special manufacturing process it is subjected to. The cold rolling process is almost similar to the hot rolling process, only it is an extension of it. In the cold rolling process the steel is heated, cooled, and further processed at the room temperature. Due to this specialized processing technique the cold rolled steel has a better surface finish and more strength and therefore, is considered for various applications where aesthetics is a priority. The cold rolled steel comes with many benefits; let’s learn here what these are before you approach the best steel companies in India to procure them.
Benefits of cold rolled steel:
The steel products are known for the strength, and the cold rolled steel products are stronger than the hot rolled products. The cold rolled steel is not subjected to a high temperature; the cold rolling process involves applying the rollers to process the steel at the room temperature. Unlike the hot rolled steel which is subjected to a high temperature due to which it loses its hardness, the cold rolled steel retains its hardness. As it is processed at the room temperature the cold rolled steel resists deformation, and tension breaking. Therefore, the cold rolled steel products are ideal for applications where heavy stress is involved. The cold rolled steel is almost 20% stronger than the hot rolled steel. The cold rolled steel price would be higher than the hr plate price though.
Better surface finish:
When it comes to cold rolled steel, one can not only expect better strength but better surface finish as well. The hot rolled steel products have a rough, uneven surface, which is also known to be scaly. However, when it comes to the cold rolled steel, the surface is smoother and is not distorted or, scaly like the hot rolled steel. The cold rolled steel is ideal for applications where the surface finish has to be absolutely smooth. For the manufacturing of the furniture, home appliances, the cold rolled steel is ideal. The cold rolled steel has the right combination of strength and aesthetics. However, just like hr sheet grades you should also check the cold rolled sheet grades before placing an order.
Better dimensional accuracy:
The cold rolled steel that you acquire from the best steel companies in India for your project also has better dimensional accuracy than that of the hot rolled steel. The hot rolled steel is subjected to high temperature during which it expands; when it is allowed to cool down it does so unevenly, and it results in there being shrinkage. The edges of the hot rolled steel get somewhat distorted as well. The cold rolled steel being processed at the room temperature does not suffer from this problem, and it has better dimensional accuracy and there is no distortion. When the cold rolled steel is used for the fabrication purposes they are easy to work with.
While getting products for the manufacturing or, construction purposes, one should consider getting products that would be easy to work with. The cold rolled steel scores higher on this aspect because, it is more machinable. The hot rolled steel products come with distorted edges, and have less hardness than the cold rolled steel products. Therefore, in order to work with the hot rolled steel a lot of time and money need to be invested in processing this steel. The cold rolled steel not only has more hardness, but it also has better surface finish, therefore, there is no extra cost involved when one procures the cold rolled steel products. The hr plate price is lower than the cold rolled steel, but the cold rolled steel products do not require additional processing.
While procuring metal one should look for the tighter tolerances. Metals with the tighter tolerance are considered to be better, and when hot rolled and cold rolled steel products are compared the hot rolled steel products are considered to be better because the cold rolled steel has a tighter tolerance. Due to the manufacturing process, the cold rolled steel is thinner than the hot rolled steel, but has a higher strength and tighter tolerance. Therefore, for applications where strength is required the cold rolled steel is given the preference. Having clarity regarding the hr sheet grades or, the cold rolled sheet grades, is required as this will help in procuring the right products.
The above mentioned benefits of the cold rolled steel products do make it clear that the cold rolled steel is a preferred choice for specific applications. The combination of the beneficial properties make it an ideal choice, however, being aware of its applications is also important. However, no matter which product you choose you should procure it from the best steel companies in India only.
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