... 25days Features: 1) Stainless steel flange and carbon steel flange 2) Standard: ASME, ANSI, API, JIS, JPI, DIN, UNI, BS, AS Features ... :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, Rst37.2, C22.8 4) OD: up to 4,000mm5) Production with ...