Which method is commonly used for joining sheet metal apart from riveting?

Welding is a highly effective method for joining sheet metal, commonly utilized in various applications due to its ability to create strong, permanent joints. This process involves the fusion of metal parts by heating them to their melting point or using an external filler material that melts and becomes part of the joint. Welding provides a clean aesthetic and maintains the integrity of the materials being joined, making it suitable for structural components where high strength and durability are critical.

In comparison to other joining methods, welding is often favored in situations where mechanical fasteners, such as screws or rivets, may not provide the same level of strength needed for load-bearing applications. While adhesive bonding is also an effective method for joining, it typically requires specific conditions and may not offer the same structural performance as welding in high-stress environments. Therefore, the choice of welding as a method for joining sheet metal is validated by its widespread usage and capability to ensure strong bonds that are essential for the overall performance of the assembled structure.