FORGED STEEL FLANGE
Standard:ANSI, API, MSS, DIN, JIS, BS Type: Weld neck, Slip On, Lap Joint, Socket Welding, Thread, Blind, Plate, Special flange Material: F321, F304, F304L, F316, F316L, F316Ti, F9, F11, F22, A105, A350, C22.8, C21, RST37.2, SS400, SF440A