... UNI,BS ANSI B16.5 forged Flanges Our ANSI flanges include carbon steel and stainless steel flanges.1), Sizes: 1/2 ... AS21294), Types: WN, SO, BL, Plate, Thread, Socket and etc5), Process: free forging, plate cutting6), Packing: in ... wooden cases and pallets or as per customers' special requirements7), Delivery: ... upon requests. ANSI B16.5 Forged Flanges