Cold-rolled sheets are widely used for different purposes, namely in the automation industry, electrical and electronics, commercial and home appliances. The process of making cold-rolled sheets begins with cleaning the hot-rolled steel, taking it through rollers at room temperature, which reduces the thickness and simultaneously increases the strength, whilst achieving a smooth and shiny finish and dimension accuracy. Cold-rolled steel is commonly used because of its smooth finish, which makes it ideal for functionality and its appealing finish. Additionally, they last longer and work better. This blog elaborates on the properties and uses of cold-rolled sheets.
Properties of cold-rolled sheets
Formability: Due to the metallurgical and manufacturing treatments of cold-rolled sheets, they provide exceptional functionality for bending, stamping and welding. Allowing the manufacturers to design the shape with flexibility.
Ductility: It is the ability of the cold-rolled sheets to be diversely designed into different shapes whilst maintaining the integrity of their characteristics. The steel can be designed into different complex shapes without cracking or distorting its quality.
Flatness: After the process of cold-rolled sheets, the end product is a smooth, flat sheet. The flatness prevents distortion of the shape. It also makes it easy to coat and enhances the quality of the product. Additionally, they have a smooth, shiny finish, which is ideal when opting for functionality and appearance.
Dimensional accuracy: The formation process of cold-rolled sheets results in dimensional accuracy, which is beneficial when manufacturing different machinery or appliances. This is because it prevents assembly issues, and manufacturers are able to maintain a standard quality in each production.
Advantages of cold-rolled sheets
Used for appliances and consumer goods: Cold-rolled sheets can be used for the manufacturing of appliances that are used on a day-to-day basis. It can be used to manufacture washing machines, refrigerators, outer panels, ovens and fan blades.
Used in the automotive industry: It is also used in the automotive industry in the production of body panels, inner structures, and reinforcements. The cold-rolled sheets are ideal because of their strength and paintability.
Used in construction and infrastructure: Due to its strength, ductility and smooth finish, cold-rolled sheets are ideal for construction. They can be used for roofing, wall cladding and in railways.
Used for furniture: They are of great use when it comes to office furniture. They can be used to make chairs, tables and filing cabinets. This is because of their smooth finish.
Used for electrical and electronics: The switch boxes, control panels, inverter housings and computer houses require precise dimensions, as such cold-rolled sheets are ideal.
Used for machinery and industrial: In the heavy industry, cold-rolled sheets can be used for machine covers, brackets, guards and industrial storage. This is because of their strength and tolerance.
Conclusion
Cold-rolled sheets are an essential manufacturing material that are widely used for different purposes; they are reliable and durable. When it comes to supplying premium cold-rolled steel, BK Steel Company, under the supervision of Manish Maddan, is at the top. We are a leading company in distributing different types of steel. Our technical expertise and organised customer services help customers to get precisely what they require without compromising quality. Get in contact with us, and we will provide the steel you need.
FAQ’s
- Are cold-rolled sheets different from hot-rolled sheets?
Cold-rolled sheets are significantly different from hot-rolled sheets. They differ in the process of how they are formed. Cold-rolled sheets have a smooth finish and offer dimensional accuracy, while hot-rolled sheets have a rough finish and less accurate dimensions.
- How can I identify cold-rolled sheets?
You can identify cold-rolled sheets by observing the finish look; it must have a shiny, smooth finish, along with dimensional accuracy and superior strength.
