1.Material:Gr1,Gr2,Gr3,Gr4,Gr5...Gr23 2.Standard:ASTM F67,F136,B348 3.Tolerance:h6-h9 4.Technique: ... .Type:Round,Flat 1.Product name:ASTM F67 Titanium Bar for Surgical Implant2.Quality Cetificate:ISO 9001:2000,Registration number:01708Q11372ROS3 ... .Diameter:4.76-101.60mm,Length:2500-3200mm4.Useage:Industry,medical materials for surgical implant,civil,aviation...5.Grade:Titanium and Titanium ...