1.The flanges include many types 2.High quality,assure your business 3.Excellent workmanship,welcome your flange artwork Titanium flange ANSI B16.5 Standard: ASME/ANSI B16.5, DIN2630~2633, BS etc Material: Gr1, Gr2, Gr5, Gr7, Gr9, Gr12 Size: 1/2''~80''(DN10~600) Pressure rating: 0.6~32MP (DIN) PN6, PN10, PN16, PN25 though PN250 (ASNI) CL150, CL300, CL600, CL900, CL1500 Working temperature: -60 ...