... OD:10-500MM , Thickness : 1.2-8mm Standard : ASTMB16.9 90 degree Titanium bendMaterial : Gr1, Gr2 , Gr5 , Gr7 , gR9 GR11, GR12 ... , GR16Degree : 45, 90 , 120 , 180Standard : ASTM B 16.9Judy Zhang RIC-TITANIUM CO ... GB3624, GB3625, American Standard ASTM B 338,ASTM B 338 etc. Strictly execute ISO 9001:2008 quality management system, now our ...