... Rods and Bars: 1.Grade: Gr1,Gr2,Gr3,Gr4,Gr5,Gr7,Gr9,Gr12 etc. 2.Standard:ASTM B348 GRADESPECIFICATIONSROUND BARSASTM AMSDIAMETER ... RANGE CONDITION3.0 - 50.8 mmHot rolled, Annealed,Centerless ... Ground Surface Commercial Pure Titanium ASTM B348 Gr1,2,3, ...