1.Material: Gr1,Gr2,Gr3,Gr5,Gr7,Gr9,Gr12 2.Standard:ASME B16.5,ANSI B16. ... ,DIN2630~2636 3.Flange surface: FF,FG,RJ etc. 1.Titanium flange Item nameTitanium flange ASME/ANSI B16.5,DIN2630~2633 ... ,BS etcMaterialGr1,Gr2,Gr5,Gr7,Gr9,Gr12Size1/2''~80''(DN10~600)Pressure rating0.6 ... .0150.300.25///0.2~0.40.6~0.9bal Gr5 Titanium flange DIN 2636 for industry use