Our GH4169 High-Performance Bar, also known as Inconel 718 , is a rock-star material for cryogenic and aerospace systems that need to perform under extreme conditions. This nickel-chromium alloy, with about 52% nickel, 19% chromium, plus niobium, molybdenum, and titanium, is built to handle temperatures from cryogenic lows of -423°F (-253°C) to highs of 1,300°F (704°C) while resisting corrosion, creep, and fatigue. With a tensile strength of around 180,000 psi and excellent toughness, it’s perfect for turbine blades, rocket components, and cryogenic storage systems. Whether you’re designing spacecraft or liquefied gas systems, GH4169 delivers top-tier performance.
At DLX, we’ve crafted this bar for precision and durability. Available in diameters from 10mm to 100mm and customizable lengths, it’s versatile for high-performance applications. Its uniform composition ensures consistent results, and it meets AMS 5596 and ASTM B670 standards, guaranteeing quality for critical cryogenic and aerospace projects.
For more details, pls directly contact us.
The superalloy market is booming, driven by aerospace, cryogenic storage, and energy sectors. Materials that can withstand extreme temperatures—both high and low—and resist corrosion are in high demand as industries push for reliability and efficiency. Alloys like GH4169 are critical for aerospace components like turbine blades and rocket parts, as well as cryogenic systems for liquefied natural gas (LNG) and space applications. These industries rely on alloys that maintain strength and toughness across a wide temperature range.
Trends like advanced manufacturing, including additive manufacturing, and lightweight designs are shaping the market, requiring materials that balance strength with machinability. Stricter environmental regulations and the push for sustainable, efficient systems are driving demand for alloys that extend component life and reduce maintenance. Challenges like thermal fatigue, corrosion, and material brittleness in cryogenic conditions make high-quality superalloys like GH4169 essential. The market is set to grow as aerospace and cryogenic industries 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 High-Performance Bar shines in cryogenic and aerospace systems. In aerospace, it’s used for jet engine turbine blades, rocket motor casings, and thrust chambers, where high strength and heat resistance are critical. In cryogenic applications, it’s ideal for LNG storage tanks, cryogenic valves, and pump components that face ultra-low temperatures. It’s also used in power generation for gas turbine parts and in chemical processing for high-temperature fittings requiring corrosion resistance.
Its ability to maintain toughness in cryogenic conditions and resist oxidation at high temperatures makes it perfect for both structural and functional components. The bar’s uniform composition and machinability ensure precision fabrication, making it a versatile choice for demanding projects, from small aerospace parts to large cryogenic assemblies.
Parameter |
GH4169 (Inconel 718) |
Other High-Performance Alloys |
---|---|---|
Nickel Content |
~52% for corrosion 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 Range |
-423°F to 1,300°F (-253°C to 704°C) |
Often limited to narrower ranges |
Corrosion Resistance |
Excellent, resists oxidation and gases |
Moderate, less effective in extreme conditions |
Machinability |
Good for precision manufacturing |
Varies, some harder to machine |
Creep Resistance |
Outstanding, ideal for aerospace and cryogenic |
Often lower, less suited for long-term stress |
Applications |
Aerospace, cryogenic, power generation |
General-purpose, less specialized |
Formability |
Excellent for precision fabrication |
Varies, some less uniform |
DLX Company Advantages
At DLX, we’re all about delivering quality you can count on. Our GH4169 High-Performance Bar is crafted with state-of-the-art manufacturing to ensure consistency and top performance. We meet AMS 5596 and ASTM B670 standards, focusing on precision and purity to deliver bars free of defects. Our production process ensures uniformity, making machining and fabrication a breeze for your cryogenic and aerospace projects.
We’re more than just a supplier. Our team provides hands-on support, helping you select the right bar dimensions or optimize machining and fabrication 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 core of what we do. GH4169’s excellent machinability and uniform composition 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 cryogenic and high-temperature environments.
Why Choose DLX’s GH4169?
Our GH4169 High-Performance Bar is built for cryogenic and aerospace systems, delivering unmatched strength, corrosion resistance, and toughness across extreme temperatures. From turbine blades to LNG storage components, it ensures reliability in demanding conditions. Its uniform composition and machinability 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 GH4169 for components that endure extreme cold, heat, and stress.
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 cryogenic and aerospace systems?
Its high tensile strength (180,000 psi) and performance from -423°F (-253°C) to 1,300°F (704°C) make it perfect for turbine blades and LNG components. -
What temperatures can GH4169 handle?
It performs reliably from cryogenic lows of -423°F (-253°C) to highs of 1,300°F (704°C). -
What industries use GH4169?
Aerospace, cryogenic storage, power generation, and chemical processing rely on it for high-performance components. -
Is GH4169 corrosion-resistant?
Yes, it resists corrosion and oxidation across a wide temperature range. -
Can GH4169 be machined?
Yes, it offers good machinability for precision manufacturing, ensuring tight tolerances. -
What forms is GH4169 available in?
It’s available as high-performance bars in diameters from 10mm to 100mm, customizable for your project. -
How does GH4169 handle stress?
Its high strength and fatigue resistance make it ideal for components under extreme temperature and stress. -
What standards does GH4169 meet?
It complies with AMS 5596 and ASTM B670 for quality and performance assurance.