Size: Max. Outside Dia. 380mm Standard : ASME/ANSI B16.5, ASME/ANSI/B16.36, API 6A & API 6B, DIN, EN 1092, ASA, AWWA, BS4504, BS10, Custom Drawings. Pressure Class : Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 Type : Slip on Flanges (SORF), Threaded Flanges, Weld neck Flanges (WNRF), Blind Flanges, Socket weld Flanges, Lap Joint Flanges, Ring Type Joint Flanges, Plate Flanges, Flat Flange, Forged Flanges Material : Carbon Steel Flanges, Stainless Steel Use: Industrial Use