1> Material:GR1,GR2,GR5,Ti6Al4V,GR7,GR9 2> Standard:ASTM B381 3> Disc,Block,Rod,Ring 4> Big size is ... ring,Titanium ring,titanium forging targets,Titanium Forging Product1.Standard: ASTM B381, AMS, DIN2.Certificate:ISO 9001,SGS report,Material and ... ~300/20~140GR1,GR2,GR5,GR7,GR9,GR12,GR23ASTM B381300~500/25~150500~600/30~110Ring200~400100~30020~150400~700150~50030 ...