... ,colored standard:DIN84,DIN85 DIN912 DIN933 stock Titanium Bolts,Titanium Nuts,Titanium Washer,Titanium Fastener.1. Material:Titanium grade 1,Titanium ... Test Report:Chemical Composion And Physical Properties5.Products TypesHead Type:Round,Pan,Hex,Flat,Button,Truss,Oval,Binding,Chese,Fillister,etc ...