Material Properties of Inconel 901
Inconel 901 combines high-temperature stability with exceptional mechanical strength:
- Chemical Composition:
- Ni: 40–45%, Cr: 11–14%, Fe: ~34%, Mo: 5–6%, Ti: 2.8–3.1%, Al: 0.3–0.6% 15.
- Mechanical Properties:
- Tensile Strength: 1034 MPa
- Yield Strength: 689 MPa
- Elongation: 12%
- Hardness: 200–350 HB 45.
- Key Advantages:
- High-Temperature Performance: Retains strength up to 650°C, with excellent oxidation resistance at 760°C 16.
- Creep Resistance: Ideal for gas turbine disks and rotating components 56.
- Weldability: Compatible with TIG and MIG welding using filler metals like Inconel 625 45.
3. Standards for Inconel 901 Nuts
Inconel 901 nuts comply with stringent global specifications:
- Material Standards:
- ASTM B637: Bars, forgings, and rings for high-temperature applications 56.
- AMS 5660: Aerospace-grade fasteners 56.
- Mechanical Performance Standards:
- ASTM A193 B8M: High-strength bolts/nuts for corrosive environments 56.
- ASME SB-637: Pressure vessel and turbine components 56.
4. Types of Nuts Produced with Inconel 901
Inconel 901 is used to manufacture critical fasteners, including:
- Hex Nuts: General-purpose fasteners for gas turbine shafts and compressors 56.
- Flange Nuts: Sealing solutions for high-pressure pipelines in petrochemical plants 56.
- Lock Nuts: Vibration-resistant designs for aerospace engines and marine systems 46.
- Heavy Hex Nuts: Structural connections in nuclear reactors and LNG storage tanks 56.
5. Applications of Inconel 901 Nuts
Key Industries:
- Aerospace: Turbine disks, rotor shafts, and jet engine components 16.
- Oil & Gas: Subsea wellheads, sour gas processing, and hydraulic fracturing equipment 46.
- Energy Generation: Gas turbine blades, nuclear reactor internals, and geothermal systems 56.
- Industrial Machinery: High-temperature fasteners for forging presses and heat exchangers 45.
- Primary: Inconel 901 High-Temperature Nuts, UNS N09901 Superalloy Nuts, AMS 5660 Hex Nuts
- Secondary: Aerospace-Grade Lock Nuts, Creep-Resistant Flange Nuts, Nickel Alloy Nuts Price
- Long-Tail: Inconel 901 nuts for gas turbines, N09901 vs Inconel 718 nuts comparison, Superalloy nuts for nuclear reactors
Visual Content (Performance Comparison Table)
| Property | Inconel 901 | 316L | Alloy 718 | |
| Tensile Strength (MPa) | 1034 | 515 | 1350 | |
| Max Operating Temp (°C) | 760 | 250 | 700 | |
| Corrosion Resistance | Moderate | High | High | 45 |
Image Suggestion:
- Alt Text: “Inconel 901 Hex Nuts in Gas Turbine Assembly”
Internal & External Linking Strategy
- Internal Links:
- “Explore our Inconel 901 lock nuts for aerospace engines.”
- “Compare Inconel 901 vs 625 nuts for high-temperature pipelines.”
- External Links:
- ASTM Standards: ASTM B637
- Material Datasheet: Haynes Inconel 901 Guide
Final Note: Inconel 901 nuts deliver unmatched durability in extreme temperatures and high-stress environments. Ensure compliance with ASTM, AMS, or ASME standards for optimal performance 56. For custom specifications or bulk orders, contact us today!
