... B16.5, 2).Size: 1/2''~80''(DN10~600) 3).Pressure rating: 0.6~32MP2.Titanium Flange for Pipe connections Titanium ... , Gr2, Gr5, Gr7, Gr9, Gr12Size: 1/2''~80''(DN10~600)Pressure rating: 0.6~32MP(DIN) PN6, PN10, PN16, PN25 though ... FlangeF. Lap Joint FlangeG. Wocket Welding Flange Titanium flange for pressure vessel AMSE B16.5