Inconel flanges are high-performance nickel-chromium alloy pipe fittings designed for extreme heat, high pressure, and corrosive environments. Standard material specifications follow ASTM B564 / ASME SB564, covering popular grades like Inconel 600, 625, 718, and 825 in sizes from 1/2' to 60'. [1, 2, 3, 4, 5] Material Grades & UNS Numbers • Inconel 600 (Alloy 600): UNS N06600 (Werkstoff Nr. 2.4816) • Inconel 601 (Alloy 601): UNS N06601 (Werkstoff Nr. 2.4851) • Inconel 625 (Alloy 625): UNS N06625 (Werkstoff Nr. 2.4856) – Most widely specified grade • Inconel 718 (Alloy 718): UNS N07718 (Werkstoff Nr. 2.4668) • Inconel 825 (Alloy 825): UNS N08825 [1, 3, 6, 7, 8] Dimensions & Standards • ASME/ANSI Standards: ASME B16.5 (1/2' to 24'), ASME B16.47 Series A & B (26' to 60'), ASME B16.48 (Spade/Spectacle blinds) • International Standards: DIN, EN 1092-1, BS 4504, GOST, JIS • Pressure Classes: Class 150, 300, 600, 900, 1500, and 2500; PN6 to PN64 [1, 3, 9, 10, 11] Flange Types & Facing • Types: Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint, and Orifice flanges • Face Types: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Tongue and Groove If you need specific details, please tell me:The Inconel grade you requireThe size and pressure classThe flange type (e.g., Weld Neck or Blind)I can provide the exact mechanical properties or dimensions you need.

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