Inconel 925 Hex Bolt Nuts Stud

Inconel 925 is a precipitation-hardenable nickel-iron-chromium alloy with additions of molybdenum, copper, and titanium, offering excellent resistance to corrosion and high mechanical strength.

Its unique composition provides outstanding performance in aggressive environments, including sour gas and oil wells, where corrosion and hydrogen embrittlement are significant concerns.

- **Chemical Composition**:

  - Nickel (Ni): 42.5-46.5%

  - Iron (Fe): 22.0-24.0%

  - Chromium (Cr): 19.0-22.0%

  - Molybdenum (Mo): 2.5-3.5%

  - Copper (Cu): 1.5-3.0%

  - Titanium (Ti): 0.15-0.6%

  - Aluminum (Al): 0.10% max

  - Carbon (C): 0.03% max

  - Manganese (Mn): 0.50% max

  - Silicon (Si): 0.50% max

  - Sulfur (S): 0.010% max

  - Phosphorus (P): 0.015% max

- **Mechanical Properties**:

  - Tensile Strength: ≥930 MPa

  - Yield Strength (0.2% Offset): ≥620 MPa

  - Elongation (% in 2 inches): ≥25%

  - Hardness (Brinell): ≤300 HB

- **Why Use Inconel 925 Studs and Bolts**:

  1. **Corrosion Resistance**: Inconel 925 studs and bolts offer exceptional resistance to corrosion in harsh environments, including sour gas wells, oilfield equipment, and marine applications, where exposure to corrosive media is prevalent.

  2. **High Strength and Toughness**: With its precipitation-hardened structure, Inconel 925 provides high mechanical strength and toughness, making it suitable for critical applications in high-pressure and high-temperature environments.

  3. **Hydrogen Embrittlement Resistance**: Inconel 925 exhibits excellent resistance to hydrogen embrittlement, ensuring reliable performance in environments where hydrogen exposure is a concern, such as oil and gas production facilities.

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