Our GH1140 High-Temperature Alloy Wire is a tough, reliable choice for industrial heating systems that face blistering heat and harsh conditions. This iron-based superalloy, with about 35-40% nickel, 13-17% chromium, and a dash of molybdenum, is engineered to handle temperatures up to 1,800°F (982°C) while resisting oxidation, corrosion, and creep. With a tensile strength of around 120,000 psi and solid fatigue resistance, it’s perfect for heating elements, furnace components, and high-temperature supports. Whether you’re building industrial furnaces or chemical processing systems, GH1140 delivers top-notch durability.
At DLX, we’ve crafted this wire for precision and performance. Available in diameters from 0.5mm to 10mm and customizable lengths, it’s versatile for high-temperature applications. Its uniform composition ensures consistent results, and it meets ASTM B435 and AMS 5536 standards, guaranteeing quality for critical industrial projects.
For more details, pls directly contact us.
The superalloy market is booming, driven by industrial furnace, chemical processing, and power generation sectors. Materials that can endure extreme temperatures and corrosive environments are in high demand as industries aim for efficiency and equipment longevity. Alloys like GH1140 are critical for heating elements and furnace components, where intense heat and oxidative conditions test material limits. Industrial sectors rely on these alloys to ensure reliable operation and minimize downtime in tough environments.
Trends like energy-efficient designs and advanced manufacturing are shaping the market, requiring materials that balance strength with formability. Stricter environmental regulations and the push for sustainability are driving demand for alloys that extend component life and reduce maintenance costs. Challenges like creep, thermal fatigue, and corrosion make high-quality superalloys like GH1140 essential. The market is poised for growth as industrial and energy sectors invest in durable materials for next-gen heating systems.
|
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.
GH1140 High-Temperature Alloy Wire is a standout for industrial heating systems. It’s used for heating elements, radiant tube supports, and furnace coils that face extreme temperatures. In chemical processing, it’s ideal for reactor fittings and piping systems exposed to corrosive gases and heat. Power generation applications include boiler supports and gas turbine components, where creep resistance is vital. It’s also used in high-temperature industrial fittings and supports requiring oxidation resistance.
Its ability to resist oxidation and maintain strength at high temperatures makes it perfect for both structural and functional components. The wire’s uniform composition and formability ensure precision fabrication, making it a versatile choice for demanding projects, from small heating elements to large furnace assemblies.
|
Parameter |
GH1140 |
Other High-Temperature Alloys |
|---|---|---|
|
Nickel Content |
35-40% for corrosion and heat resistance |
Often lower or higher, e.g., 20-60% |
|
Tensile Strength |
120,000 psi (as treated) |
Typically 100,000-130,000 psi |
|
Temperature Resistance |
Up to 1,800°F (982°C) |
Often limited to 1,200-1,600°F (649-871°C) |
|
Corrosion Resistance |
Excellent, resists oxidation and gases |
Moderate, less effective in harsh conditions |
|
Formability |
Excellent for precision component production |
Varies, some less formable |
|
Creep Resistance |
Outstanding, ideal for heating systems |
Often lower, less suited for long-term stress |
|
Applications |
Furnaces, chemical, power generation |
General-purpose, less specialized |
|
Machinability |
Good for precision manufacturing |
Varies, some harder to machine |
DLX Company Advantages
At DLX, we’re all about delivering quality you can trust. Our GH1140 High-Temperature Alloy Wire is crafted with state-of-the-art manufacturing to ensure consistency and top performance. We meet ASTM B435 and AMS 5536 standards, focusing on precision and purity to deliver wire free of defects. Our production process ensures uniformity, making forming and machining a breeze for your industrial heating projects.
We’re more than just a supplier. Our team provides hands-on support, helping you select the right wire diameter or optimize forming and machining 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. GH1140’s excellent formability 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 heating system components perform in the toughest high-temperature environments.
Why Choose DLX’s GH1140?
Our GH1140 High-Temperature Alloy Wire is built for industrial heating systems, delivering unmatched strength, corrosion resistance, and creep resistance. From furnace heating elements to chemical processing fittings, it ensures durability in extreme conditions. Its uniform composition 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 GH1140 for heating system components that endure extreme heat, 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 GH1140 ideal for industrial heating systems?
Its high tensile strength (120,000 psi) and heat resistance up to 1,800°F (982°C) make it perfect for furnace heating elements. -
What temperatures can GH1140 handle?
It performs reliably at temperatures up to 1,800°F (982°C) with excellent creep resistance. -
What industries use GH1140?
Industrial furnace, chemical processing, and power generation sectors rely on it for high-temperature components. -
Is GH1140 corrosion-resistant?
Yes, it resists oxidation and corrosion in high-temperature environments. -
Can GH1140 be formed into components?
Yes, it offers excellent formability for precision manufacturing of heating elements. -
What forms is GH1140 available in?
It’s available as high-temperature wire in diameters from 0.5mm to 10mm, customizable for your project. -
How does GH1140 handle stress?
Its high strength and fatigue resistance make it ideal for components under constant heat and stress. -
What standards does GH1140 meet?
It complies with ASTM B435 and AMS 5536 for quality and performance assurance.