... Gr5,Gr7,Gr9,Gr12 2.Standard:ASME B16.5,ANSI B16.5,DIN2630,ASTM B381 3.Flange surface: FF,FG ... 1.Titanium flange Item nameTitanium flange ASME/ANSI B16.5,DIN2630~2633,BS etcMaterialGr1,Gr2,Gr5,Gr7,Gr9,Gr12Size1 ... /////balGr 50.050.080.0150.400.205.5~6.753.5~4.5///balGr 70.030.080.0150.300.25// ... TNT,EMS or the other client needs. Best price standard ANSI B16.5 Gr2 Forged Titanium flange for pressure vessel