|Minimum Order Quantity||25 Tonne|
|I Deal In||New Only|
|Country of Origin||Made in India|
Hot rolled coils, often referred to as hot-rolled steel coils, are steel products that are formed by heating steel slabs above their recrystallization temperature and then rolling them through a series of rollers to achieve the desired thickness and shape. This manufacturing process is called hot rolling, and it is one of the most common methods for producing steel sheets and coils.
Here are some key characteristics and information about hot rolled coils:
Manufacturing Process: Hot rolling involves heating steel slabs to temperatures above 1,700 degrees Fahrenheit (926 degrees Celsius) and then passing them through a series of rollers. This process reduces the thickness of the steel and also shapes it into coils or sheets.
Surface Finish: Hot rolled steel typically has a rough, scaled surface finish. It may have a somewhat uneven surface compared to cold-rolled steel, which often has a smoother surface.
Strength and Ductility: Hot rolled steel tends to have a higher yield strength and is more ductile compared to cold-rolled steel. This makes it suitable for applications where strength and formability are important.
Applications: Hot rolled coils are used in a wide range of applications, including construction, automotive manufacturing, industrial machinery, pipelines, and structural components.
Cost-Effective: Hot rolling is a cost-effective method for producing steel coils, making it a popular choice for many applications.
Grades and Alloys: Hot rolled coils can be made from various types of steel, including carbon steel, alloy steel, and stainless steel. The specific grade and alloy composition depend on the intended application and performance requirements.
Size and Thickness: Hot rolled coils come in various sizes and thicknesses, allowing manufacturers to produce steel sheets and coils tailored to their needs.
Subsequent Processing: After hot rolling, steel coils may undergo further processing steps such as pickling (removing scale), cold rolling (for a smoother finish), annealing (to improve ductility), and coating (for corrosion resistance) based on the final product requirements.