1.Material:Gr1,Gr2,Gr3,Gr5,Gr7,Gr9,Gr12 2.Standard:DIN912,DIN933,DIN934, ... .Color: Red,blue,silver,black HONG HUA TITANIUM NUTS Item NameTitanium NutsMaterialPure Titanium and Alloy TitaniumGradeGr1,Gr2,Gr3,Gr4,Gr5(Ti-6AL-4V),Gr7 ... , etc.PaymentL/C,T/TMOQ1000 piecesLead timeWithin 5~15 days Gr2 Pure Titanium nuts Acc DIN934 in stock