... , Welding Neck Flange, Long Welding Neck Flange, Blind Flange, Socket Welding Flange, Thread Flange, Screwed Flange, Lap Joint Flange ... (2) Flanges Standards: ANSI Flanges, BS flanges, DIN flanges, EN1092-1 Flanges (3) Material: Stainless steel flanges ASTM ... ASTM A182 F1, F5a, F9, F11, F12, F22, F91 (4) Connection Type: Raised Face, Flat Face, Ring Type Joint, Lap ...