... ,semi tubular rivet,fully tubular rivet,the material can be steel,brass,etc Description:Rivets Features: 1)Standard:DIN660,661,7338 ... B18.1.2,BS,JIS,GB. 2)Material: Mild Steel,carbon steel,SUS304,SUS316,alloy steel,copper and so on 3)Size:M1-M10 ...