... and carbon steel flange 2) Standard: ASME, ANSI, API, JIS, JPI, DIN, UNI, BS, AS Product part: BS ... , Threaded, Lap Joint and Plate etc.StandardASME, ANSI, API, JIS, JPI, DIN, UNI, BSPressure Ratings1 Class 150, 300, 600 ... 6, PN 10, PN16, PN25, PN40,PN63,PN100,PN1603 JIS 5K, 10K, 16K and 20KMarketAmerica, Europe, Korea, South ... the competitive price. Best regardssophia wang flanges and pipe fittings