1.Gr1,Gr2,Gr3,Gr4,Gr5,Gr7,Gr9,Gr12 2.OD:50- ... 4. ASTM B381,B348,AMS 4928 5.in stock Titanium ring/ discs 1 Grade: Gr1,Gr2,Gr3,Gr4,Gr.5,Gr7, Gr9,Gr12 ... bestproducts. -----ISO Quality ManagementSystem ------More than10 years’ experience, exported variousof titanium products over than 2000 T yearly ------We are verified by ...