Size: 1/2''~80''(DN10~600) Pressure rating(ANSI): CL150,CL300,CL600,CL900 Material: Titanium Gr1,Gr2, ... /Threaded flange1. Standard:ANSI/ASME B16.5 DIN 2630~2636,GB/T 9116 ,JB ect 2. Material:Gr2,Gr5,Ti-6Al ... etcMaterialGr1,Gr2,Gr5,Gr7,Gr9,Gr12Size1/2''~80''(DN10~600)Pressure rating0.6~32Mp(DIN) PN6,PN10,PN16,PN25 though PN250 ...