... Diameter: 4mm 3.gr5 rolled polished bar 4.High tensile strength 1.Titanium bar flow chart: Titanium sponge→Crushing→Melting→Forging→Rod ... billet→Precision Forging→Mechanical working→Titanium bar Standard: ASTM ... products as follows:² titanium,nickel,zirconiumsheet/plate,tube/pipe,bar/rod: gr1,gr2,gr3,gr4,gr5,gr7,gr9,gr23 ...