1. Stainless Steel Socket Welding Flange 2. Size: 1/2"-80" 3. Standard ... CO., LTD.FLANGETypePlate Flange, Lap Joint Flange, Threaded Flange, Socket Welding Flange, Blind Flange, Slip-on Flange, etc.TechnicsForged, ... :1. Pls send us the detailed requirement of stainless steel socket welding flange, such as size, material, standard, etc.2 ... future. ANSI B16.5 150LBS SS304 RF Forged Socket Welding Flange