Hardness testing to ISO 6508-1
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Inconel 718 Hex Nuts is a high-strength, corrosion-resistant nickel-chromium superalloy known for its excellent mechanical properties and resistance to a wide range of environments, including high-temperature and high-stress conditions. It is often used in aerospace and other industries where extreme performance is required. UNS N07718 is the unified numbering system designation for Inconel 718.
Hex nuts made from Inconel 718 (UNS N07718) are designed to provide high-strength fastening solutions in environments where regular steel nuts might not be suitable due to factors such as high temperatures or aggressive chemical environments. These nuts are typically used with bolts or studs made from Inconel 718 or other high-temperature alloys to ensure compatibility and optimal performance.
Key properties and features of Inconel 718 hex nuts (UNS N07718) include:
High Temperature Resistance: Inconel 718 can withstand elevated temperatures, making it suitable for applications in gas turbines, jet engines, and other high-temperature environments.
Corrosion Resistance: This superalloy is highly resistant to corrosion and oxidation, which makes it appropriate for use in harsh and corrosive environments.
High Strength: Inconel 718 offers exceptional strength, even at high temperatures. It maintains its mechanical properties at both low and high temperatures, which is crucial for critical applications.
Fatigue Resistance: Inconel 718 exhibits excellent fatigue resistance, which is important for components subjected to cyclic loads.
Good Weldability: This alloy can be welded using various common welding methods.
Applications: Inconel 718 hex nuts are used in various applications, including aerospace, chemical processing, and marine industries, where the combination of high strength and corrosion resistance is essential.
Specifications | ASTM B637 / ASME SB637 |
Size | Cold Forming process: M2-M24 Hot Forging process: M24-M100, 1-1/2” Dia, up to 1100mm lg CNC Machining for M100 / 4” Dia, up to 1500mm lg Manufacturing M2, M3, M3.5, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20, M22, M24, M27, M30, M33, M36, M42, M45, M48 to M160 and Custom Metric Inconel Hex Nuts |
Hex Nut Sizes Metric | Dia: M10 – M110 / Length: 12 – 1200MM |
Hex Nuts Size Inch | Dia: 1/2″ – 4.0″ / Length: 1/2″ – 52″ |
Length | 3 to 200 mm |
Types | Heavy Hex Nuts, Large Heavy Hex Nuts, Heavy Hex Jam Nut, Heavy Hex Coupling Nut, Heavy Duty Hex Nuts |
DIN Standard | DIN 934, DIN 982, DIN 985, DIN 936, DIN 929, DIN 1587, DIN 439, DIN 315 |
Dimensions | ASME B18.2.2 Heavy Hex Nuts, ASME B18.2.4.6M Metric Heavy Hex Nuts, ASME B18.16.6 / ASME B18.16.4 / ASME B18.2.2 |
Threads | METRIC, BSW, UNC, UNF, BSF or as required |
Hex Nuts Forming | Hot Forged Hex Nuts & Cold Forged Hex Nuts |
UTS – Unified Thread Standard | UNC, UNF, NPT, UNS, UNEF, NPTF |
When using Inconel 718 hex nuts, it's important to follow specific handling and installation procedures, as this material is more challenging to work with compared to standard steel fasteners. Proper care should be taken to ensure the nuts are tightened to the correct torque specifications to maintain their performance characteristics.
To preserve the high standards of our selection of industrial hex nuts, we have always adhered to a systematic quality management process.
Our staff of experts is vibrant and talented, and they have always been our largest supporters and contributors to our success. Our vision is to create a world of hex nuts.
STANDARD | WERKSTOFF NR. | UNS |
Inconel 718 | 2.4668 | N07718 |
Grade | C | Mn | Si | P | S | Ni | Cr | B | Mo | Co | Al | Ti | Nb | Cu |
Inconel 718 | 0.08 max | 0.35 max | 0.35 max | 0.015 max | 0.015 max | 50 – 55 | 17 – 21 | 0.006 max | 2.8 – 3.3 | 1.0 max | 0.2 – 0.8 | 0.65 – 1.15 | 4.75 – 5.5 | 0.3 max |
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Inconel 718 | 8.2 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000, MPa – 930 | Psi – 75,000, MPa – 482 | 45 % |
Hardness testing to ISO 6508-1
Nut proof load testing to ISO 898-2
Suitability for preloading to EN 14399-2
Calibrated gauges and tools
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