... /90/180 deg Long/Short Radius Elbows, Equal/Reducing Tee, Concentric/Eccentric Reducers, Caps, Stub EndsSize1/2 ... FLANGESProductswelding neck flange, slip on flange, blind flange, socket weld flange, threaded flange, lap joint flange, plate flange, reducing flange, spectacle blind flange, loose flangeSize ... /N, ASTM A350 LF1/ LF2/LF3, ASTM A694 F42/F46/F52/F56/F60/F65/F70, S235JR, ST20, ...