... ,F67,AMS4928,ISO 5832-2-3 2.Dia:>7-230mm,Length:2500-3200mm 3.Grade:Gr1,Gr2,Gr3,Gr4,Gr5,Gr7 ... ,Gr9..Gr23 1.Product name:High Precision Titanium Bars,Dia:=132mm2.Diameter:>7-230mm,Length:2500-3200mm3.Grade:Titanium and Titanium Alloy4 ... Table 2 The Tolerance list of the High Precision Titanium bars and rods Diameter (mm)h6(μm)h7(μm)h8(μm ...