Hot rolled coils and plates are steel products that are produced through a specific manufacturing process known as hot rolling. This process involves heating steel slabs to high temperatures and then passing them through a series of rollers to shape them into the desired thickness and dimensions.

Hot rolled coils are typically used to create a wide range of products, including structural components, pipes, tubing, and automotive parts. The process imparts a rougher surface texture to the steel, which is often desirable for applications where further processing, such as welding or painting, is required. Hot rolled coils are known for their malleability and ductility, which allows them to be easily formed and manipulated into various shapes.

Hot rolled plates, on the other hand, are produced using the same hot rolling process but are typically thicker and have a larger surface area. These plates are commonly used in heavy-duty applications, such as construction machinery, shipbuilding, bridges, and pressure vessels. The thickness and strength of hot rolled plates make them suitable for withstanding substantial loads and forces.

Both hot rolled coils and plates are known for their cost-effectiveness and efficiency in production. However, they have a characteristic surface scale called “mill scale,” which forms during the hot rolling process. This scale needs to be removed through processes like pickling or abrasive cleaning before further processing or finishing.