... steel flange 2) Standard: ASME, ANSI, API, JIS, JPI, DIN, UNI, ANSI standard flange:1) Stainless steel flange and carbon steel ... flange2) Standard: ASME, ANSI, API, JIS, JPI, DIN, UNI, BS, AS 3) Material: 316L, 316Ti, 304L, 321, 321H, Rst37 ...