Self-Piercing Rivets
Self-Piercing rivets pierce through materials during installation, eliminating the need for pre-drilled holes. The rivet flares within the lower material layer, creating a button-like deformation that forms a strong mechanical interlock. This ensures high joint strength and durability, particularly in shear and tensile loads. High-speed installation via hydraulic/pneumatic presses makes SPR ideal for automated manufacturing (e.g. automotive industry), enhancing production efficiency.