... , DN15-2000 Standard:ANSI,JIS,DIN,UNI,BS ANSI B16.5 forged Flanges Our ANSI flanges include carbon steel and stainless ... , DIN, BS4504, SABS1123, EN1092-1, UNI, AS21294), Types: WN, SO, BL, Plate, Thread, Socket and etc5), Process: free forging, plate cutting6 ... self check or Third Party inspection upon requests. ANSI B16.5 Forged Flanges