Our Inconel X-750 bar is a high-performance nickel-chromium alloy engineered for aerospace fasteners that need to handle extreme heat and stress. With ~70% nickel, ~15% chromium, and additions like titanium and aluminum, it’s built for strength, creep resistance, and durability. Perfect for jet engine bolts, turbine fasteners, and high-stress components, this bar thrives at temperatures up to 1300°F (704°C). Its ability to resist fatigue and thermal relaxation ensures fasteners stay secure in the toughest conditions. Easy to machine and weld, our Inconel X-750 bar is a top choice for aerospace engineers.
The aerospace industry is soaring, with global demand for high-strength fasteners growing due to increased aircraft production, space exploration, and military modernization. The aerospace fastener market is projected to expand through 2030, driven by the need for materials that can withstand high temperatures and stress in next-gen engines. Inconel X-750 bar is a key player, offering unmatched strength and reliability for critical fasteners. With sustainability trends pushing for durable materials that reduce maintenance and improve efficiency, our bar aligns perfectly with the industry’s focus on performance and eco-friendly solutions.
Comparison Table: Inconel X-750 vs. Other Nickel-Based Alloys
Parameter | Inconel X-750 | Inconel 718 | Incoloy 825 | Monel K-500 |
|---|---|---|---|---|
Nickel Content | ~70% | ~52% | ~42% | ~66% |
Chromium Content | ~15% | ~19% | ~22% | Trace |
Titanium Content | ~2.5% | ~1% | ~0.6% | ~0.6% |
Max Operating Temp | 1300°F (704°C) | 1300°F (704°C) | 1000°F (538°C) | 900°F (482°C) |
Oxidation Resistance | Very good | Excellent | Good | Moderate |
Corrosion Resistance | Good in oxidizing environments | Very good in mixed environments | Excellent in seawater and acids | Excellent in marine environments |
Tensile Strength | ~200 ksi | ~185 ksi | ~100 ksi | ~160 ksi |
Key Applications | Aerospace fasteners, gas turbines | Turbine blades, cryogenic applications | Marine, chemical processing | Marine hardware, pump shafts |
Our Inconel X-750 bar excels in high-stakes applications:
Aerospace: Used in fasteners for jet engines, turbine blades, and airframe components, resisting high heat and stress.
Gas Turbines: Powers bolts and connectors, handling creep and fatigue in high-temperature environments.
Nuclear Industry: Supports fasteners in reactor systems, withstanding radiation and heat.
Chemical Processing: Used in high-temperature equipment like reactors, resisting corrosion and stress.
Power Generation: Enhances turbine fasteners for reliable, efficient energy production.
Its high strength and thermal stability make it ideal for aerospace fasteners.
Item | Inconel 600 | Inconel 601 | Inconel 617 | Inconel 625 | Inconel 690 | Inconel 718 | Inconel X750 | Inconel 825 |
C | ≤0.15 | ≤0.1 | 0.05-0.15 | ≤0.08 | ≤0.05 | ≤0.08 | ≤0.08 | ≤0.05 |
Mn | ≤1 | ≤1.5 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.35 | ≤1 | ≤1 |
Fe | 6-10 | rest | ≤3 | rest | 7-11 | rest | 5-9 | ≥22 |
P | ≤0.015 | ≤0.02 | ≤0.015 | -- | -- | -- | -- | -- |
S | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.01 | ≤0.01 | ≤0.03 |
Si | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.5 |
Cu | ≤0.5 | ≤1 | -- | ≤0.3 | ≤0.5 | ≤0.3 | ≤0.5 | 1.5-3 |
Ni | ≥72 | 58-63 | ≥44.5 | 50-55 | ≥58 | 50-55 | ≥70 | 38-46 |
Co | -- | -- | 10-15 | ≤10 | -- | ≤1 | ≤1 | -- |
Al | -- | 1-1.7 | 0.8-1.5 | ≤0.8 | -- | 0.2-0.8 | 0.4-1 | ≤0.2 |
Ti | -- | -- | ≤0.6 | ≤1.15 | -- | -- | 2.25-2.75 | 0.6-1.2 |
Cr | 14-17 | 21-25 | 20-24 | 17-21 | 27-31 | 17-21 | 14-17 | 19.5-23.5 |
Nb+Ta | -- | -- | -- | 4.75-5.5 | -- | 4.75-5.5 | 0.7-1.2 | -- |
Mo | -- | -- | 8-10 | 2.8-3.3 | -- | 2.8-3.3 | -- | 2.5-3.5 |
B | -- | -- | ≤0.006 | -- | -- | -- | -- | -- |
Shape | Size (mm) |
Wire | 0.02-7.50 |
Rod/Bar | 8.0-200 |
Strip | (0.5-2.5)*(5-180) |
Tube/Pipe | Customized |
Sheet/Plate | Customized |
For more details, pls directly contact us.
Our Inconel X-750 bar stands out for aerospace applications. We produce bars that meet stringent AMS 5667 and ASTM B637 standards, ensuring top-tier quality for your fasteners. Unlike others, we offer customized solutions—specific diameters, lengths, and heat treatments tailored to your project needs. Our global supply chain guarantees consistent availability, and our DFARS-compliant products are perfect for aerospace and defense projects. Every batch is rigorously tested for tensile strength, fatigue resistance, and creep performance, so you get a product that performs reliably. Our 24/7 support team is ready to tackle your project challenges, making us the partner you can trust.
Why Our Inconel X-750 Bar is the Best Choice
Our Inconel X-750 bar is built for high-temperature aerospace fasteners that demand strength and reliability. Its exceptional creep resistance, high strength, and durability ensure your fasteners perform in the toughest conditions. With the aerospace industry prioritizing efficiency and sustainability, our bar delivers long-term value by reducing maintenance and boosting performance. Ready to power your aerospace projects? Contact us for a quote today and see how our Inconel X-750 bar can elevate your designs.
About Us:
Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications.For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.
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FAQs:
What is Inconel X-750 bar made of?
It’s a nickel-chromium alloy with ~70% nickel, ~15% chromium, plus titanium, aluminum, and niobium for high strength and heat resistance.Why is Inconel X-750 bar ideal for aerospace fasteners?
Its exceptional strength, creep resistance, and ability to withstand high temperatures make it perfect for fasteners in jet engines and turbines.What temperatures can Inconel X-750 bar handle?
It performs reliably up to 1300°F (704°C), maintaining strength and stability under extreme aerospace conditions.What industries use Inconel X-750 bar?
Aerospace, gas turbines, nuclear, and chemical processing industries rely on it for high-strength, high-temperature fasteners.How does Inconel X-750 bar compare to other alloys?
It offers superior high-temperature strength and creep resistance, though it may have slightly less corrosion resistance in acidic environments.Is Inconel X-750 bar weldable?
Yes, it’s weldable using standard techniques like TIG, making it versatile for complex aerospace fastener assemblies.What are the mechanical properties of Inconel X-750 bar?
It has a tensile strength of ~200 ksi, excellent fatigue resistance, and high ductility, ideal for high-stress aerospace applications.How does Inconel X-750 bar support sustainability?
Its durability reduces maintenance and replacement needs, lowering costs and environmental impact in aerospace operations.