Alumium Blind Rivets Materials: Aluminum rivet with steel mandrel, closed end Alumium Blind RivetsType:blind Rivets Nail,decorative nail Material:steel, ... galvanized1) Description: Open end blind rivet; closed end blind rivet; round rivets (semi-circular, oblate head, large flat head); solid rivets, rivet-empty heart, hollow nails ... 48Carton/pallet, 18pallet/20 FCL Container. Alumium Blind Rivets