Our A-286 Stainless Steel Strip is a top-tier choice for high-stress aerospace fasteners that need to stand up to extreme conditions. This iron-based superalloy, with around 26% nickel, 15% chromium, and additions of titanium and molybdenum, is designed to deliver high strength and corrosion resistance at temperatures up to 1,300°F (704°C). With a tensile strength of about 130,000 psi and excellent fatigue resistance, it’s perfect for bolts, screws, and other fasteners in jet engines and airframes. Whether you’re building aircraft or turbines, A-286 ensures your fasteners stay tough and reliable.
At DLX, we’ve engineered this strip for precision and durability. Available in thicknesses from 0.1mm to 3mm and customizable widths, it’s ideal for high-precision manufacturing. Its weldability and formability make it easy to work with, and it meets AMS 5525 and ASTM A453 standards, guaranteeing quality for critical aerospace applications.
For more details, pls directly contact us.
The superalloy market is booming, driven by aerospace, power generation, and industrial sectors. Materials that can handle high stress, corrosion, and elevated temperatures are in high demand as industries aim for durability and performance. Alloys like A-286 are critical for aerospace fasteners, where strength and resistance to fatigue are non-negotiable. The aerospace industry relies on these alloys for lightweight, high-strength components to improve fuel efficiency, while power generation uses them for turbine parts and high-stress applications.
Trends like additive manufacturing and precision forming are shaping the market, requiring materials that offer both strength and workability. Stricter environmental regulations and the push for fuel efficiency are driving demand for alloys that extend component life and reduce maintenance. Challenges like stress corrosion cracking and thermal fatigue make high-quality superalloys like A-286 essential. The market is set to grow as aerospace and energy sectors invest in advanced materials for next-gen applications.
|
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.
A-286 Stainless Steel Strip is a go-to for high-stress aerospace fasteners. It’s used for bolts, screws, and studs in jet engines, airframes, and landing gear, where high strength and corrosion resistance are critical. In power generation, it’s ideal for turbine fasteners and components exposed to high temperatures and stress. Industrial applications include high-temperature springs, shafts, and chemical processing equipment, where durability and fatigue resistance are key.
Its ability to maintain strength at elevated temperatures and resist oxidation makes it perfect for both structural and functional components. The strip’s formability and weldability allow for precise fabrication, making it a versatile choice for demanding projects, from small fasteners to large aerospace assemblies.
|
Parameter |
A-286 |
Other Superalloys |
|---|---|---|
|
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 |
|
Fatigue Resistance |
Outstanding, ideal for fasteners |
Often lower, less suited for high stress |
|
Applications |
Aerospace, turbines, chemical equipment |
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 count on. Our A-286 Stainless Steel Strip is crafted with cutting-edge manufacturing to ensure consistency and top performance. We meet AMS 5525 and ASTM A453 standards, focusing on precision and purity to deliver strips free of defects. Our seamless production process ensures uniformity, making forming and welding a breeze for your aerospace fastener projects.
We’re more than just a supplier. Our team provides hands-on support, helping you pick the right strip thickness or optimize fabrication and welding settings for your specific needs. We offer customizable widths 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 core 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 fasteners perform in the toughest high-stress and high-temperature environments.
Why Choose DLX’s A-286?
Our A-286 Stainless Steel Strip is built for high-stress aerospace fasteners that face extreme conditions. From jet engine bolts to airframe screws, it delivers unmatched strength, corrosion resistance, and heat resistance. Its seamless design, formability, and weldability 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 fasteners that endure stress, heat, and time in the most demanding aerospace applications.
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 aerospace fasteners?
Its high tensile strength (130,000 psi) and heat resistance up to 1,300°F (704°C) make it perfect for bolts and screws in jet engines. -
What temperatures can A-286 handle?
It performs reliably at temperatures up to 1,300°F (704°C) with excellent fatigue resistance. -
What industries use A-286?
Aerospace, power generation, and chemical processing rely on it for high-stress 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 strips in thicknesses from 0.1mm to 3mm, customizable for your project. -
How does A-286 handle stress?
Its high strength and fatigue resistance make it ideal for components under constant stress. -
What standards does A-286 meet?
It complies with AMS 5525 and ASTM A453 for quality and performance assurance.