What does metal fabrication involve?

Metal fabrication encompasses the process of creating metal structures through assembly. This includes various techniques such as cutting, bending, and assembling metal materials to form a finished product or structure. Fabrication is a fundamental aspect of many industries, as it involves transforming raw materials into usable components or products, such as frames, supports, or various machinery parts.

While other options may touch on important processes related to metals, they do not fully encapsulate the definition of metal fabrication. Heating metals to join them primarily pertains to welding, which is one task within the broader fabrication context. Recycling old metal products relates to sustainability and material recovery but is not a direct aspect of fabrication itself. Testing metal strength is crucial for quality assurance in various applications, but it also does not represent the actual process of fabricating metal structures.