Inconel 825 Hex Bolt Nut Studs

Inconel 825 is a nickel-iron-chromium alloy with additions of molybdenum, copper, and titanium, offering exceptional resistance to corrosion in both reducing and oxidizing environments.

Its high nickel content provides excellent resistance to stress corrosion cracking and chloride ion stress corrosion cracking.

Additionally, the alloy exhibits good mechanical properties over a wide temperature range.

- **Chemical Composition**:

  - Nickel (Ni): 38.0-46.0%

  - Iron (Fe): 22.0% min

  - Chromium (Cr): 19.5-23.5%

  - Molybdenum (Mo): 2.5-3.5%

  - Copper (Cu): 1.5-3.0%

  - Titanium (Ti): 0.6-1.2%

  - Aluminum (Al): 0.2% max

  - Carbon (C): 0.05% max

  - Manganese (Mn): 1.0% max

  - Silicon (Si): 0.5% max

  - Sulfur (S): 0.03% max

  - Phosphorus (P): 0.03% max

- **Mechanical Properties**:

  - Tensile Strength: ≥550 MPa

  - Yield Strength (0.2% Offset): ≥220 MPa

  - Elongation (% in 2 inches): ≥30%

  - Hardness (Brinell): ≤160 HB

- **Why Use Inconel 825 Studs and Bolts**:

  1. **Corrosion Resistance**: Inconel 825 studs and bolts offer exceptional resistance to corrosion in various aggressive environments, including sulfuric acid, phosphoric acid, and seawater, making them ideal for chemical processing, marine, and offshore applications.

  2. **High Temperature Performance**: With its stable microstructure, Inconel 825 maintains its mechanical properties at elevated temperatures, providing reliable performance in high-temperature applications such as heat exchangers and furnace components.

  3. **Versatility and Durability**: Inconel 825 studs and bolts demonstrate versatility and durability in harsh environments, offering long-term reliability and reducing maintenance costs in critical installations.

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