DS Pipe and Steel Supply

Hot Rolled Steel

Hot rolled steel is a type of steel processed at high temperatures and formed into various shapes and sizes. The steel billets or slabs are heated to extreme temperatures, typically above 1,000 degrees Celsius or 1,800 degrees Fahrenheit, and then passed through a series of rolling mills to reduce the thickness and shape the steel into its final form. During the hot rolling process, the steel becomes more malleable and easier to shape due to the elevated temperatures. This allows for producing a wide range of steel products, including sheets, plates, bars, rods, and structural sections. The process also improves the mechanical properties of the steel, such as its strength and toughness. 

Hot rolling is a common choice for manufacturers because it requires less force and energy, making the process more cost-effective for many applications. Hot rolling is typically used in compressive forming methods like rolling, metal extrusion, forging, etc. Hot rolled steel is widely used in various industries and applications due to its favorable properties. Some common uses include:

  • Construction: Hot rolled steel is commonly used in the construction industry for structural components, such as beams, columns, and trusses. It provides high strength and durability, making it suitable for supporting heavy loads and withstanding the stresses imposed by buildings and infrastructure.
  • Automotive: Hot rolled steel manufactures automobile components, like frames, chassis, and structural parts. Its high strength and formability make it ideal for ensuring vehicles’ structural integrity and safety.
  • Manufacturing: Many manufacturing processes require hot rolled steel as raw material. It produces a wide range of industrial equipment, machinery parts, pipes, and tubes.
  • Energy and Infrastructure: Hot rolled steel is utilized in the energy sector to construct pipelines, oil rigs, and power plant structures. It is also employed in infrastructure projects like bridges, railways, and transmission towers.
  • Agricultural Equipment: Hot rolled steel is used to manufacture agricultural machinery and equipment, including tractors, trailers, and storage tanks.
  • Art and Architecture: Hot rolled steel presents a unique finish with varying colors along the surface, giving it much character. Because of this, it is the ideal material for artistic applications and structures, such as metal sculptures.