Blind Rivets are available in different materials, diameters, grip range, head style and types. They are available in different material combinations:
Aluminium Rivet with Aluminium Mandrel
Aluminium Rivet with Stainless Steel 304 Mandrel
The joint strength required will determine the diameter and spacing of the blind rivets. Rivets are engineered for a range of material thickness for which it will be effective. This range is called “Grip Range”.