Flange
Standars: ANSI B16.5, ASA, API-605, AWWA-c207, MSS-sp44 Kind of Flange: slip-on, welding neck, blind, threaded, lap-joint, socket-welding, etc. Material: A105, A234, 304, 304L, 316, 316L, 321 Class of Pressure: Class 150, 300, 400, 600, 900, 1500, ...