Specifications 1. Material:Titanium. 2. Grade:Gr2, Gr5, Gr7, Gr9. 3. Standards:DIN,ASTM,BS. 4.Application:Bicycles,Motors,Chemicals. Description Standards:DIN,ASTM,BS. Strength :Superior Quality, Fast delivery, Competitive price as well as humanized after-sales service. Features :Low density, rustless, good antiwear property, high strength. Size:Set the size according to the customers' requirements