Titanium rod & bar 1.American Standard:    ASTM B348, ASTM F136, ASTM F67, AMS4928  Russian standard Material: BT14 2.Material: GR1, GR2, GR3, GR5, GR7, GR12 3.Availability:   hot state (R), cold state (Y), annealed (M)   4.Szie   Diameter (mm):> 10-80.0 (hot rolling), 1.0 to 6.0 (cold Rolling)    Length (mm): 1000-3000 (hot rolling)   5.Surface treatment:     pickled, polished