Our GH4169 ( Inconel 718 ) High Temperature Plate is a beast for turbine blades and other high-stress applications. This nickel-chromium alloy, with about 52% nickel, 19% chromium, plus niobium, molybdenum, and titanium, is built to handle extreme temperatures up to 1,300°F (704°C) while resisting corrosion, creep, and fatigue. With a tensile strength of around 180,000 psi and excellent durability, it’s perfect for jet engine turbine blades, discs, and other critical components. Whether you’re working on aerospace engines or gas turbines, GH4169 delivers top-notch performance.
At DLX, we’ve crafted this plate for reliability and precision. Available in thicknesses from 0.5mm to 50mm and customizable sizes, it’s versatile for any project. Its weldability and machinability make it ideal for complex manufacturing, and it meets AMS 5596 and ASTM B670 standards, ensuring quality you can trust for demanding applications.
For more details, pls directly contact us.
The superalloy market is on fire, driven by aerospace, power generation, and industrial sectors. Materials that can withstand high temperatures, corrosion, and mechanical stress are critical as industries chase efficiency and durability. Alloys like Inconel 718 are in high demand for turbine blades and engine components, where extreme heat and stress are constant challenges. Aerospace leans heavily on these alloys for lightweight, high-strength parts to boost fuel efficiency, while power generation relies on them for gas turbines and high-temperature systems.
Trends like additive manufacturing and advanced machining are shaping the market, requiring materials that balance strength with workability. Stricter environmental regulations and the push for fuel efficiency are driving demand for alloys that extend component life and reduce maintenance. Challenges like creep, thermal fatigue, and oxidation make high-quality superalloys like GH4169 essential. The market is set to grow as aerospace and energy sectors invest in advanced materials for next-gen applications.
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 |
For more details, pls directly contact us.
GH4169 (Inconel 718) High Temperature Plate is a go-to for high-performance environments. In aerospace, it’s used for turbine blades, discs, and combustor parts in jet engines, where heat resistance and strength are non-negotiable. The power generation industry relies on it for gas turbine components, superheater tubing, and exhaust systems facing extreme temperatures. Industrial applications include high-temperature fasteners, springs, and chemical processing equipment, where corrosion and creep resistance are key.
Its ability to resist oxidation and maintain strength at high temperatures makes it ideal for both structural and functional components. The alloy’s weldability and machinability allow for precise fabrication, making it a versatile choice for demanding projects, from intricate turbine parts to large aerospace assemblies.
Parameter |
GH4169 (Inconel 718) |
Other Superalloys |
---|---|---|
Nickel Content |
~52% for strength and heat resistance |
Often lower or higher, e.g., 50-70% |
Tensile Strength |
180,000 psi (as treated) |
Typically 120,000-150,000 psi |
Temperature Resistance |
Up to 1,300°F (704°C) |
Often limited to 1,100-1,300°F (593-704°C) |
Corrosion Resistance |
Excellent, resists oxidation and gases |
Moderate, less effective in extreme conditions |
Weldability |
Good for TIG and MIG |
Varies, some prone to cracking |
Creep Resistance |
Outstanding, ideal for turbine blades |
Often lower, less suited for long-term stress |
Applications |
Aerospace, turbines, chemical equipment |
General-purpose, less specialized |
Machinability |
Good, allows precision fabrication |
Varies, some harder to machine |
DLX Company Advantages
At DLX, we’re all about delivering quality you can count on. Our GH4169 (Inconel 718) High Temperature Plate is crafted with cutting-edge manufacturing to ensure consistency and top performance. We meet AMS 5596 and ASTM B670 standards, focusing on precision and purity to deliver plates free of defects. Our process ensures uniform thickness and a smooth surface finish, making machining and welding a breeze for your turbine blade projects.
We’re more than just a supplier. Our team provides hands-on support, helping you select the right plate thickness or optimize fabrication and welding parameters for your specific needs. We offer customizable sizes and flexible delivery options to meet 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. GH4169’s excellent weldability and machinability reduce waste and rework, saving you time and resources. 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 turbine blades and engine components perform in the toughest high-temperature environments.
Why Choose DLX’s GH4169?
Our GH4169 (Inconel 718) High Temperature Plate is built for turbine blades and aerospace engine parts that face extreme heat and stress. It delivers unmatched strength, heat resistance, and corrosion resistance, making it a top choice for jet engines and gas turbines. Its versatility, weldability, and machinability ensure precision manufacturing for demanding projects. With DLX, you get a high-quality product backed by a team committed to helping you succeed. Choose GH4169 for components that endure extreme temperatures, stress, and time.
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 GH4169 ideal for turbine blades?
Its high tensile strength (180,000 psi) and heat resistance up to 1,300°F (704°C) make it perfect for jet engine turbine components. -
What temperatures can GH4169 handle?
It performs reliably at temperatures up to 1,300°F (704°C) with excellent creep resistance. -
What industries use GH4169?
Aerospace, power generation, and chemical processing rely on it for high-temperature components. -
Is GH4169 corrosion-resistant?
Yes, it resists oxidation and corrosion in high-temperature and harsh environments. -
Can GH4169 be welded?
Yes, it offers good weldability for TIG and MIG processes, ensuring strong joints. -
What forms is GH4169 available in?
It’s available as plates in thicknesses from 0.5mm to 50mm, customizable for your project. -
How does GH4169 handle stress?
Its high strength and fatigue resistance make it ideal for components under constant stress. -
What standards does GH4169 meet?
It complies with AMS 5596 and ASTM B670 for quality and performance assurance.