Bending: Steel bending is a process that involves deforming steel to a desired shape or angle. It is a common method used in the metalworking industry to form various structural components, such as tubes, steel angles, and plates.

There are several methods of bending steel, including:

• Hot bending: This is a method that involves heating the steel to a high temperature and then bending it to the desired shape. Hot bending is commonly used for large or thick steel components.
  

• Cold bending: This is a method that involves bending the steel at room temperature. Cold bending is a more cost-effective method and is commonly used for smaller or thinner steel components.
  
  
• Roll bending: This is a method that involves passing the steel through rollers to bend it to the desired shape. Roll bending is commonly used for producing curved or circular components, such as pipes and tubes.