The process of altering the shape of hollow, rectangular metal stock without compromising its structural integrity is a common requirement in various fabrication and construction applications. Achieving precise and consistent results necessitates understanding material properties and employing appropriate techniques and equipment. This manipulation allows for the creation of frames, supports, and other structural components with specific angular geometries.
Creating curves and angles in this material offers advantages such as increased design flexibility, enhanced aesthetic appeal in finished products, and improved structural efficiency by distributing stress along curved surfaces. Historically, methods were limited to manual leverage and rudimentary bending tools, often resulting in inconsistent bends and material deformation. Modern technologies have significantly improved precision and repeatability, allowing for complex geometries to be achieved with greater ease and accuracy.