Which two parameters define a bend in sheet metal?

The two parameters that define a bend in sheet metal are the bend radius and the bend angle.

The bend radius is crucial because it defines the curvature of the metal at the bend. A smaller bend radius results in a tighter curve, which can influence both the material properties of the metal and the tooling required during the bending process. It's important to select an appropriate bend radius to prevent cracking or unwanted deformation of the metal.

The bend angle, on the other hand, describes how far the metal is bent from its original flat position. This measurement is expressed in degrees and is essential for achieving the desired angle for the intended function of the sheet metal part.

Together, these two parameters allow for precise control and predictable results when performing bending operations on sheet metal, ensuring that the finished part meets design specifications and structural integrity requirements.