Our A-286 high temperature alloy tube is a game-changer for industries that demand strength, durability, and reliability under extreme conditions. As a precipitation-hardenable iron-based superalloy, A-286 delivers exceptional performance in aerospace and gas turbine applications, standing out for its balance of high strength, corrosion resistance, and cost-effectiveness. With a service temperature up to 1300°F (700°C) and non-magnetic strength down to -320°F (-196°C), it’s a versatile choice for critical components.
Why Choose Our A-286 Alloy Tube?
Our A-286 alloy tubes are engineered for demanding environments. Whether it’s jet engine nacelles, turbine blades, or fasteners, this alloy shines where high strength and corrosion resistance are non-negotiable. Its unique composition—rich in iron, nickel, and chromium—gives it excellent thermal stability and fatigue resistance, making it a go-to for aerospace components like afterburners and transition pieces in gas turbines. Plus, it’s easy to machine, weld, and form, saving you time and production costs. Unlike pricier nickel or cobalt-based alloys, A-286 offers similar performance at a fraction of the cost, making it a smart pick for budget-conscious projects without sacrificing quality.
Industry Trends Driving A-286 Demand
The aerospace and gas turbine sectors are booming, with global aircraft shipments exceeding 5,000 units annually, valued at over $1.5 trillion in 2023. Over the next two decades, demand for aircraft is projected to hit 40,000 units, fueling the need for high-performance materials like A-286. The push for fuel efficiency and lower emissions is driving engineers to seek materials that can handle higher combustion pressures and temperatures. A-286 fits the bill, offering creep resistance and durability for components like turbine blades and exhaust systems. Its ability to maintain strength under thermal stress makes it a staple in modern jet engines and industrial gas turbines, where efficiency and reliability are critical.
Comparison Table: A-286 vs. Other High-Temperature Alloys
Parameter | A-286 Alloy | Nickel-Based Alloys | Cobalt-Based Alloys |
|---|---|---|---|
Max Service Temperature | Up to 1300°F (700°C) | Up to 1800°F (980°C) | Up to 2000°F (1093°C) |
Tensile Strength | High (up to 13.3 ksi at 1300°F) | Very High (varies by alloy) | High (varies by alloy) |
Corrosion Resistance | Excellent in oxidative environments | Superior in extreme corrosion | Good, but less than nickel alloys |
Cost | Cost-effective | Expensive | Very expensive |
Fabricability | Easily machined, welded, and cold-drawn | Moderate, requires specialized techniques | Challenging, less ductile |
Weight | Moderate (iron-based) | Heavy (nickel-based) | Heavy (cobalt-based) |
Creep Resistance | Good up to 1300°F | Excellent at higher temperatures | Excellent at extreme temperatures |
Applications | Jet engines, fasteners, turbine components | High-pressure turbine blades, combustors | Combustors, high-temp engine parts |
Our A-286 alloy tubes are a perfect fit for a range of high-stakes applications:
Aerospace: Jet engine components, nacelles, fasteners, and afterburners rely on A-286 for its ability to withstand extreme heat and oxidative environments.
Gas Turbines: Transition pieces and turbine blades benefit from A-286’s high strength and corrosion resistance, ensuring long-term performance.
Automotive: Superchargers and exhaust systems use A-286 for its durability in high-temperature, corrosive conditions.
Nuclear: Reactor vessel bolts leverage A-286’s thermal expansion compatibility with stainless steel and resistance to stress corrosion cracking.
How We Stand Out
Our company’s A-286 alloy tubes are crafted with precision, using advanced processing techniques like solution annealing and aging to maximize strength and durability. We prioritize quality control, ensuring every tube meets stringent aerospace standards. Our streamlined manufacturing process reduces lead times, and our competitive pricing makes A-286 a cost-effective alternative to other superalloys. Unlike competitors, we focus on delivering customized solutions, offering tubes in various sizes and specifications tailored to your needs. Our commitment to innovation means we’re constantly refining our processes to enhance performance, helping you stay ahead in a fast-evolving industry.
Item | A-286 | 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 |
For more details, pls directly contact us.
With the aerospace industry pushing for lighter, stronger, and more efficient materials, our A-286 alloy tubes deliver the perfect balance of performance and affordability. Their versatility across high- and low-temperature applications, combined with ease of fabrication, makes them a top choice for engineers. Whether you’re building cutting-edge jet engines or robust gas turbine systems, our A-286 tubes provide the reliability and longevity you need to succeed in today’s competitive market.
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 A-286 high temperature alloy tube used for?
A-286 alloy tubes are used in aerospace and gas turbine applications, like jet engine components, fasteners, and transition pieces, due to their high strength and corrosion resistance up to 1300°F (700°C).What makes A-286 alloy suitable for high-temperature environments?
Its precipitation-hardenable iron-based composition offers excellent strength, corrosion resistance, and thermal stability, maintaining performance in extreme heat and oxidative conditions.Can A-286 alloy tubes withstand low temperatures?
Yes, A-286 maintains non-magnetic strength and ductility down to -320°F (-196°C), making it ideal for cryogenic applications.What industries benefit from A-286 alloy tubes?
Aerospace, gas turbine, automotive, and nuclear industries use A-286 for components like turbine blades, afterburners, and reactor vessel bolts.How is A-286 alloy tube processed for optimal performance?
It’s solution-annealed at 1800°F (980°C), oil-quenched, then aged at 1325°F (720°C) for 16 hours to achieve maximum strength and durability.Is A-286 alloy tube easy to fabricate?
Absolutely, it can be machined and formed by cold-drawing and welded using standard methods like gas tungsten arc or shielded metal arc.What are the key properties of A-286 alloy tubes?
High tensile strength, corrosion resistance, excellent fatigue properties, and thermal stability up to 1300°F (700°C).How does A-286 compare to other high-temperature alloys?
A-286 offers a cost-effective balance of strength, corrosion resistance, and fabricability compared to nickel or cobalt-based alloys, ideal for moderate-temperature applications.