Our Inconel 718 ultra-thin wire is a high-performance nickel-chromium alloy crafted for corrosion-resistant springs that need to perform in tough conditions. With ~52% nickel, ~19% chromium, and additions like niobium and molybdenum, it’s built for strength, durability, and resistance to corrosion and high heat. Available in diameters as fine as 25 microns (0.025 mm), it’s perfect for precision springs in aerospace, oil and gas, and chemical processing. Its ability to resist creep and fatigue ensures springs stay reliable, even in extreme environments. Easy to form and weld, our wire delivers the precision and toughness your projects demand.
The demand for high-performance springs is growing across industries like aerospace, oil and gas, and chemical processing, driven by the need for components that can handle extreme conditions. The global high-performance alloy market is projected to grow steadily through 2030, fueled by advancements in precision manufacturing and the push for sustainable, long-lasting materials. Inconel 718 ultra-thin wire is a key player, offering unmatched corrosion resistance and strength for springs in harsh environments. With industries prioritizing efficiency and reduced maintenance, our wire aligns perfectly with trends toward durable, eco-friendly solutions that minimize downtime and costs.
Comparison Table: Inconel 718 vs. Other Nickel-Based Alloys
Parameter | Inconel 718 | Inconel 600 | Incoloy 825 | Monel K500 |
|---|---|---|---|---|
Nickel Content | ~52% | ~72% | ~42% | ~66% |
Chromium Content | ~19% | ~14-17% | ~22% | Trace |
Niobium Content | ~5% | None | None | None |
Max Operating Temp | 1300°F (704°C) | 2000°F (1093°C) | 1000°F (538°C) | 900°F (482°C) |
Corrosion Resistance | Very good in mixed environments | Good in reducing environments | Excellent in seawater and acids | Excellent in marine environments |
Oxidation Resistance | Excellent | Excellent | Good | Moderate |
Tensile Strength | ~185 ksi | ~93 ksi | ~100 ksi | ~160 ksi |
Key Applications | Aerospace springs, gas turbines, nuclear | Heat treatment furnaces, chemical processing | Marine, chemical processing | Marine hardware, pump shafts |
Our Inconel 718 ultra-thin wire shines in critical applications:
Aerospace: Used in precision springs for jet engine components and actuators, resisting high heat and corrosion.
Oil and Gas: Powers springs in downhole tools and valves, standing up to corrosive fluids and high pressures.
Chemical Processing: Supports springs in reactors and pumps exposed to aggressive chemicals.
Nuclear Industry: Enhances springs in control mechanisms and fuel assemblies, withstanding radiation and heat.
Marine: Ensures reliable spring performance in seawater-exposed equipment like underwater sensors.
Its high strength and corrosion resistance make it a go-to choice for springs in demanding environments.
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 718 ultra-thin wire is a cut above for corrosion-resistant springs. We produce wire that meets strict AMS 5662 and ASTM B637 Banco standards, ensuring top-tier quality for your applications. Unlike others, we offer customized solutions—ultra-fine diameters down to 25 microns, specific tempers, and tailored lengths to fit your exact needs. Our global supply chain guarantees consistent availability, and our DFARS-compliant products are ideal for aerospace and defense projects. Every batch is rigorously tested for tensile strength, corrosion resistance, and fatigue performance, so you get wire that performs reliably. Our 24/7 support team is always ready to tackle your project challenges, making us the partner you can trust.
Why Our Inconel 718 Ultra-Thin Wire is the Best Choice
Our Inconel 718 ultra-thin wire is built for corrosion-resistant springs that need to thrive in extreme conditions. Its high strength, creep resistance, and ability to withstand corrosion make it a game-changer for aerospace, oil and gas, and beyond. With industries pushing for sustainability and efficiency, our wire delivers long-term value by reducing maintenance and enhancing performance. Ready to power your next project with the best? Contact us for a quote today and see how our Inconel 718 ultra-thin wire 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.
Client Visits
Building Stronger Partnerships
We support all kinds of testing:
FAQs:
What is Inconel 718 ultra-thin wire made of?
It’s a nickel-chromium alloy with ~52% nickel, ~19% chromium, plus niobium, molybdenum, and titanium for high strength and corrosion resistance.Why is Inconel 718 ultra-thin wire great for corrosion-resistant springs?
Its excellent resistance to corrosion, pitting, and stress corrosion cracking, plus high strength, makes it ideal for springs in harsh environments.What temperatures can Inconel 718 ultra-thin wire handle?
It performs reliably up to 1300°F (704°C), maintaining spring properties under extreme heat and corrosive conditions.What industries use Inconel 718 ultra-thin wire?
Aerospace, oil and gas, chemical processing, nuclear, and marine industries use it for springs in high-stress, corrosive settings.How does Inconel 718 ultra-thin wire compare to other alloys?
It offers superior strength and creep resistance at high temperatures, though it may have slightly less corrosion resistance in extreme acidic environments.Is Inconel 718 ultra-thin wire weldable?
Yes, it’s weldable using standard techniques like TIG, making it easy to integrate into precision spring designs.What are the mechanical properties of Inconel 718 ultra-thin wire?
It has a tensile strength of ~185 ksi, excellent fatigue resistance, and high elasticity, perfect for durable, corrosion-resistant springs.How does Inconel 718 ultra-thin wire support sustainability?
Its long-lasting corrosion resistance reduces spring replacements, cutting maintenance costs and environmental impact in demanding applications.