Hardness testing to ISO 6508-1
Incoloy 825 Hex Nuts is a nickel-iron-chromium alloy with molybdenum and copper added, known for its excellent resistance to a variety of corrosive environments. UNS N08825 is the Unified Numbering System designation for this particular alloy. It offers high corrosion resistance in both reducing and oxidizing environments, making it particularly suitable for applications in chemical processing, petrochemical industry, and marine environments.
Hex nuts made from Incoloy 825 (UNS N08825) are used in various applications where corrosion resistance and high-temperature strength are required. These nuts are designed to be compatible with Incoloy 825 bolts or other fasteners made from the same material. They provide a secure and reliable fastening solution in aggressive and demanding environments.
Here are some key features and applications of Incoloy 825 hex nuts:
Corrosion Resistance: Incoloy 825 hex nuts exhibit outstanding resistance to various corrosive media, including sulfuric acid, phosphoric acid, nitric acid, and seawater.
High-Temperature Strength: They maintain their mechanical properties at elevated temperatures, making them suitable for high-temperature applications.
Excellent Weldability: Incoloy 825 can be readily welded and used in combination with other materials.
Good Mechanical Properties: This alloy offers good strength and durability.
|Specifications||ASTM B425 / ASME SB425|
|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 Incoloy 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 B126.96.36.199M 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|
Chemical Processing: Incoloy 825 hex nuts are commonly used in chemical plants, where they come into contact with corrosive chemicals and acids.
Oil and Gas Industry: They find applications in the oil and gas sector, including offshore drilling platforms, due to their resistance to seawater and other aggressive environments.
Pollution Control Equipment: Incoloy 825 is used in pollution control equipment where resistance to acid gases and other pollutants is required.
Heat Exchangers: It is employed in heat exchangers for its resistance to high-temperature and corrosive conditions.
When using Incoloy 825 hex nuts, it's essential to follow the appropriate guidelines for fastener selection, installation, and maintenance to ensure the desired performance and longevity in your specific application. Additionally, you should consult the manufacturer or supplier for specific information and recommendations regarding Incoloy 825 fasteners.
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.
|Incoloy 825||2.4858||N08825||NCF 825||NA 16||ЭП703||NFE30C20DUM||NiCr21Mo||XH38BT|
|Incoloy 825||0.05 max||1.00 max||0.5 max||1.50 – 3.00||0.03 max||22.00 min||38.00 – 46.00||19.50 – 23.50||0.02 max||0.06 – 1.20|
|Element||Density||Melting Point||Tensile Strength||Yield Strength (0.2%Offset)||Elongation|
|825||8.14 g/cm3||1400 °C (2550 °F)||Psi – 80,000 , MPa – 550||Psi – 32,000 , MPa – 220||30 %|
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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|Incoloy N08825 Hex Nut||825 Incoloy Hex Nuts Manufacturer|