... flange1.Titanium Flange for Pipe connections 1).Standard: ASME/ANSI B16.5, 2).Size: 1/2''~80''(DN10~600) 3).Pressure ... ~32MP2.Titanium Flange for Pipe connections Titanium flange ANSI B16.5Standard: ASME/ANSI B16.5, DIN2630~2633, BS etcMaterial: Gr1, Gr2, Gr5 ... FlangeG. Wocket Welding Flange Titanium flange for pressure vessel AMSE B16.5