Our A-286 Stainless Steel Tube is a rock-solid choice for energy industry applications that demand high strength at extreme temperatures. This iron-based superalloy, with about 26% nickel, 15% chromium, and additions of titanium and molybdenum, is engineered to handle temperatures up to 1,300°F (704°C) while resisting corrosion, creep, and fatigue. With a tensile strength of around 130,000 psi and excellent durability, it’s perfect for components like boiler tubes, turbine parts, and high-stress fittings. Whether you’re working on power generation or oil and gas systems, A-286 delivers top-notch performance.
At DLX, we’ve designed this tube for reliability and precision. Available in outer diameters from 6mm to 50mm, wall thicknesses from 0.5mm to 5mm, and customizable lengths, it’s versatile for various energy projects. Its seamless construction ensures uniformity, and it meets AMS 5525 and ASTM A453 standards, guaranteeing quality for critical high-temperature applications.
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The superalloy market is thriving, driven by energy, aerospace, and industrial sectors. Materials that can withstand high temperatures, corrosion, and mechanical stress are in high demand as industries aim for efficiency and equipment longevity. Alloys like A-286 are critical for energy industry components, such as boiler tubes and turbine parts, where heat and stress are relentless. Power generation relies on these alloys for reliable performance in gas and steam turbines, while oil and gas sectors need them for pipelines and high-pressure systems.
Trends like advanced manufacturing and energy-efficient designs are shaping the market, requiring materials that balance strength with workability. Stricter environmental regulations and the push for reduced emissions are driving demand for alloys that extend component life and minimize maintenance. Challenges like creep, thermal fatigue, and corrosion make high-quality superalloys like A-286 essential. The market is poised for growth as energy industries invest in durable materials for next-gen systems.
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 |
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A-286 Stainless Steel Tube is a go-to for high-temperature energy industry applications. In power generation, it’s used for boiler tubes, superheater tubing, and gas turbine components that face extreme heat and stress. In oil and gas, it’s ideal for high-pressure piping, wellhead equipment, and downhole components exposed to corrosive environments. Industrial applications include chemical processing fittings and heat exchangers, where corrosion and fatigue resistance are key.
Its ability to maintain strength and resist oxidation at high temperatures makes it perfect for both structural and functional components. The tube’s seamless design and formability ensure precision fabrication, making it a versatile choice for demanding projects, from small fittings to large energy system assemblies.
Parameter | A-286 | Other High-Temperature Alloys |
|---|---|---|
Nickel Content | ~26% for strength and corrosion resistance | Often lower or higher, e.g., 20-60% |
Tensile Strength | 130,000 psi (as treated) | Typically 100,000-140,000 psi |
Temperature Resistance | Up to 1,300°F (704°C) | Often limited to 1,000-1,200°F (538-649°C) |
Corrosion Resistance | Excellent, resists oxidation and gases | Moderate, less effective in harsh conditions |
Weldability | Good for TIG and MIG | Varies, some prone to cracking |
Creep Resistance | Outstanding, ideal for energy components | Often lower, less suited for long-term stress |
Applications | Power generation, oil and gas, chemical | General-purpose, less specialized |
Formability | Excellent, seamless for precision | Varies, some less uniform |
DLX Company Advantages
At DLX, we’re all about delivering quality you can rely on. Our A-286 Stainless Steel Tube is crafted with state-of-the-art manufacturing to ensure consistency and top performance. We meet AMS 5525 and ASTM A453 standards, focusing on precision and purity to deliver tubes free of defects. Our seamless production process ensures uniformity, making fabrication and welding a breeze for your energy industry projects.
We’re more than just a supplier. Our team provides hands-on support, helping you select the right tube dimensions or optimize fabrication and welding settings for your specific needs. We offer customizable lengths and flexible delivery options to fit your project timeline, backed by our high production capacity that ensures fast turnaround without sacrificing quality.
Efficiency and sustainability are at the heart of what we do. A-286’s excellent formability and weldability reduce waste and rework, saving you time and materials. We’ve optimized our supply chain to keep costs competitive while delivering a premium product. With DLX, you’re partnering with a company dedicated to your success, ensuring your components perform in the toughest high-temperature and high-stress environments.
Why Choose DLX’s A-286?
Our A-286 Stainless Steel Tube is built for high-temperature strength in energy industry applications. From boiler tubes to turbine components, it delivers unmatched durability, corrosion resistance, and creep resistance. Its seamless design and formability make it a top choice for precision manufacturing. With DLX, you get a high-quality product backed by a team committed to helping you succeed. Choose A-286 for components that endure extreme heat, stress, and time in demanding energy systems.
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:
Why is A-286 ideal for energy industries?
Its high tensile strength (130,000 psi) and heat resistance up to 1,300°F (704°C) make it perfect for boiler tubes and turbine parts.What temperatures can A-286 handle?
It performs reliably at temperatures up to 1,300°F (704°C) with excellent creep resistance.What industries use A-286?
Power generation, oil and gas, and chemical processing rely on it for high-temperature components.Is A-286 corrosion-resistant?
Yes, it resists oxidation and corrosion in high-temperature and harsh environments.Can A-286 be welded?
Yes, it offers good weldability for TIG and MIG processes, ensuring strong joints.What forms is A-286 available in?
It’s available as seamless tubes with outer diameters from 6mm to 50mm, customizable for your project.How does A-286 handle stress?
Its high strength and fatigue resistance make it ideal for components under constant heat and stress.What standards does A-286 meet?
It complies with AMS 5525 and ASTM A453 for quality and performance assurance.