Our Nimonic80A nickel alloy bar is a top choice for high-temperature fasteners that need to perform under extreme conditions. This nickel-chromium alloy, boosted with titanium and aluminum, is engineered to handle heat up to 815°C (1500°F) while maintaining strength and resisting corrosion. It’s perfect for aerospace bolts, turbine screws, and engine studs that face intense stress and harsh environments. With its high tensile strength and creep resistance, Nimonic80A ensures your fasteners stay tough and reliable, no matter the challenge.
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We craft Nimonic80A with precision, using solution treatment to improve machinability and age-hardening to enhance its mechanical properties. Whether you’re making precision fasteners for jet engines or high-performance racing components, our bars deliver consistent quality and durability. They’re versatile for forging, machining, or additive manufacturing, making Nimonic80A a go-to for industries that demand peak performance in high-temperature fastening.
Item | Nimonic80A | Nimonic 90 | GH1140 | GH3625 | GH3536 | GH4169 | |
C | ≤0.08 | ≤0.1 | ≤0.13 | 0.06-0.12 | ≤0.1 | 0.05-0.15 | ≤0.08 |
Mn | ≤2 | ≤1 | ≤1 | ≤0.7 | 3.14-4.15 | -- | ≤0.35 |
Fe | rest | ≤3 | ≤1.5 | rest | ≤0.5 | -- | rest |
P | ≤0.04 | ≤0.02 | -- | ≤0.025 | -- | -- | -- |
S | ≤0.03 | ≤0.015 | ≤0.015 | ≤0.015 | -- | -- | ≤0.01 |
Si | ≤1 | ≤1 | ≤1 | ≤0.8 | -- | -- | ≤0.35 |
Cu | -- | -- | ≤0.2 | -- | -- | -- | ≤0.3 |
Ni | 24-27 | rest | -- | 35-40 | rest | rest | 50-55 |
Co | -- | ≤2 | 15-21 | -- | ≤1.00 | 0.5-2.5 | ≤1.00 |
Al | ≤0.35 | 1-1.8 | 1-2 | 0.2-0.6 | ≤0.4 | ≤0.5 | 0.2-0.8 |
Ti | 1.9-2.35 | 1.8-2.7 | 2-3 | 0.7-1.2 | ≤0.4 | ≤0.15 | 0.7-1.15 |
Cr | 13.5-16 | 18-21 | 18-21 | 20-23 | 20-23 | 20.5-23 | 17-21 |
Nb | -- | -- | -- | -- | -- | -- | 4.75-5.5 |
Mo | 1-1.5 | -- | -- | 2-2.5 | 8-10 | 8-10 | 2.8-3.3 |
B | 0.001-0.1 | ≤0.008 | ≤0.02 | -- | -- | -- | -- |
V | 0.1-0.5 | -- | -- | -- | -- | -- | -- |
W | -- | -- | -- | 1.4-1.8 | -- | 0.2-1 | -- |
Zr | -- | ≤0.15 | ≤0.15 | -- | -- | -- | -- |
Pb | -- | -- | ≤0.002 | -- | -- | -- | -- |
Ce | -- | -- | -- | ≤0.05 | -- | -- | -- |
Size Range | |
Wire | 0.5-7.5mm |
Rod/Bar | 8.0-200mm |
Strip | (0.50-2.5)*(5-180)mm |
Tube | custom made |
| Plate | custom made |
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The superalloy market is growing fast, driven by demand for high-performance materials in aerospace, power generation, and automotive racing. As jet engines and turbines operate at higher temperatures for better efficiency, alloys like Nimonic80A are critical. The global superalloy market is set to expand steadily, fueled by rising aircraft production and the need for efficient power systems. Fasteners that can handle extreme heat and stress are in high demand, especially in aerospace and gas turbine applications.
Additive manufacturing is transforming how complex fasteners are made, reducing waste and enabling intricate designs. Sustainability trends are also pushing for smarter material use. While challenges like high machining costs and the need for specialized tools persist, the demand for high-strength, corrosion-resistant alloys keeps the market strong. Nimonic80A is well-positioned to meet these needs, offering a reliable solution for high-temperature fastening.
Comparison Table
Parameter | Nimonic80A Nickel Alloy Bar | Competitor Alloy |
|---|---|---|
Max Operating Temperature | Up to 815°C (1500°F) | Up to 750°C (1382°F) |
Oxidation Resistance | Excellent, with high Cr content | Good |
Tensile Strength | 1000-1200 MPa | 800-1000 MPa |
Creep Resistance | High, due to Ti and Al additives | Moderate |
Machinability | Challenging, needs specialized tools | Easier |
Corrosion Resistance | Strong in high-heat environments | Moderate |
Applications | Aerospace fasteners, turbine bolts | General high-temp parts |
Cost Efficiency | Competitive for performance | Lower initial cost |
Nimonic80A nickel alloy bars are built for the toughest fastening jobs. In aerospace, they’re used for bolts, screws, and studs in jet engines and turbine assemblies that endure high heat and stress. Power generation relies on Nimonic80A for turbine fasteners and heat exchanger components that face oxidative environments. In automotive racing, it’s ideal for engine bolts and exhaust system fasteners, where strength and corrosion resistance are key. Petrochemical plants also use Nimonic80A for high-temperature piping and valve fasteners, ensuring durability in corrosive conditions.
Company Comparison and Our Advantages
Our Nimonic80A nickel alloy bar outperforms other materials in high-temperature fastening applications. While some alloys weaken or corrode under extreme heat, our Nimonic80A delivers exceptional strength and corrosion resistance up to 815°C, thanks to its optimized nickel-chromium-titanium composition. This means your fasteners last longer, perform better, and require less maintenance, saving you time and money.
Our advantage comes from our focus on quality and innovation. We use advanced manufacturing techniques, like vacuum melting and precise heat treatments, to ensure every Nimonic80A bar meets the highest standards for performance and consistency. Our team collaborates with you to provide tailored solutions, whether you need precision-machined fasteners or complex 3D-printed components. Plus, our competitive pricing delivers top-tier performance without the high cost. With Nimonic80A, you’re getting a material that’s durable, reliable, and ready to tackle the toughest high-temperature fastening challenges.
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 Nimonic80A nickel alloy bar used for?
It’s designed for high-temperature fasteners like bolts, screws, and studs in aerospace, gas turbines, and high-performance engines.How does Nimonic80A handle extreme heat?
Its nickel-chromium base with titanium and aluminum ensures excellent strength and stability up to 815°C (1500°F).Is Nimonic80A corrosion-resistant?
Yes, it provides strong resistance to oxidation and corrosion, making it ideal for harsh environments like jet engines.Which industries rely on Nimonic80A bars?
Aerospace, power generation, automotive racing, and petrochemical industries use it for its high-strength fastening capabilities.Is Nimonic80A easy to machine?
It’s tough to machine due to its high strength, but with specialized tools, it can be shaped into precision fasteners.What are the key mechanical properties of Nimonic80A?
It offers high tensile strength (1000-1200 MPa), excellent creep resistance, and robust fatigue performance at elevated temperatures.How is Nimonic80A processed for best results?
It’s solution-treated and age-hardened to optimize strength and workability for high-performance fastener applications.Why choose Nimonic80A over other alloys?
It combines superior heat resistance, corrosion protection, and mechanical strength, perfect for demanding fastening needs.