... inch, DN15-2000 Standard:ANSI,JIS,DIN,UNI,BS ANSI B16.5 forged Flanges Our ANSI flanges include carbon steel and ... stainless steel flanges.1), Sizes: 1 ... C22.8.SS: F304,F304L,F316,F316L,316Ti3), Standard: ANSI, JIS, DIN, BS4504, SABS1123, EN1092-1, UNI, ... Third Party inspection upon requests. ANSI B16.5 Forged Flanges