... :Flat, Slip-on,Bind ,Welding neck etc LOOSE FLANGE(1) Flanges Type: Plate Flange, Flat Flange, Slip on Flange, Welding Neck ... Welding Flange, Thread Flange, Screwed Flange, Lap Joint Flange(2) Flanges Standards: ANSI, ASME, DIN, BS, EN, JIS, GOST ASME: ANSI ... Steel flanges ASTM A182 F1, F5a, F9, F11, F12, F22, F91(4) Connection Type: Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large ...