Blind hollow aluminum rivet 1.ISO,ANSI,CE,DIN,BS& non- ... .8....... Blind rivet,Aluminum rivet,Hollow rivets.1.What’s the specification of our Products ? MaterialCarbon steel,Stainless steel,Alloy steel,Copper,Aluminum ... ...Stainless steel is SS201,202,302,304,316...copper is shiny brass , pure copper,such as H62,H65,H68...Aluminum is good ...