Our GH1140 nickel alloy wire is a rockstar for high-temperature electrical applications, built to handle extreme conditions with ease. This nickel-iron-chromium superalloy offers outstanding oxidation resistance and electrical stability up to 1472°F (800°C). Cold-drawn and precision-treated, it’s designed for strength and reliability, making it perfect for environments where heat and electrical performance are critical. From heating elements to aerospace wiring, our GH1140 wire keeps things running smoothly.
Why Choose Our GH1140 Nickel Alloy Wire?
We’ve engineered our GH1140 wire to meet tough standards like GB/T 14992, ensuring top performance in demanding industries. Its high electrical resistivity, combined with excellent corrosion and creep resistance, makes it ideal for high-temperature electrical systems. It’s also easy to work with, allowing for precise fabrication into complex components. Whether you’re building resistors or turbine wiring, our wire delivers consistent quality and durability.
Industry Analysis
The high-temperature alloy wire market is booming, with a projected CAGR of 5.3% through 2033, reaching USD 3.5 billion. Demand is surging in aerospace, energy, and electronics, driven by the need for materials that maintain electrical stability under extreme heat. The rise of electric vehicles (EVs) and renewable energy systems is also pushing growth, while challenges like raw material cost fluctuations and strict regulations persist. We stay ahead with innovative production and sustainable practices, ensuring our GH1140 wire meets both performance and environmental standards.
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.
Our GH1140 nickel alloy wire excels in high-heat electrical applications. In aerospace, it’s used for wiring in turbine engines and control systems, maintaining performance under intense temperatures. In industrial settings, it’s perfect for heating elements, resistors, and thermocouples in furnaces and ovens. The electronics industry relies on it for high-temperature sensors and connectors, while its corrosion resistance makes it ideal for chemical processing and marine environments. From power generation to EV battery systems, this wire is a versatile solution.
Comparison with Other Materials
Here’s how our GH1140 wire stacks up against other high-temperature materials:
Parameter | GH1140 Wire | Nickel-Chromium Alloys | Copper-Based Alloys | Iron-Based Alloys |
|---|---|---|---|---|
Max Temperature (°F) | 1472 | 1800 | 932 | 1200 |
Electrical Resistivity | High | Moderate | Low | Moderate |
Oxidation Resistance | Excellent | Excellent | Poor | Moderate |
Tensile Strength (ksi) | 120-140 | 120-140 | 60-80 | 80-100 |
Corrosion Resistance | Excellent | Excellent | Moderate | Moderate |
Fabrication Ease | High | Moderate | High | High |
Cost Efficiency | Moderate | High | Low | Low |
Applications | Aerospace, electronics, energy | Aerospace, heating elements | General electrical | Industrial, general |
Our GH1140 wire offers a strong mix of electrical performance, heat resistance, and affordability, making it ideal for specialized applications.
Our Company’s Advantages
We’re all about delivering quality you can rely on. Our GH1140 nickel alloy wire is crafted with advanced cold-drawing and heat-treatment techniques, ensuring uniform electrical properties and durability. We meet rigorous industry standards while keeping costs competitive, offering value without sacrifice. Our R&D team is constantly innovating, creating wires that perform better and last longer. With global distribution hubs, we provide fast delivery across the U.S., Europe, and Asia. Our eco-friendly production processes also reduce environmental impact while maintaining top-tier quality.
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.
Client Visits
Building Stronger Partnerships
We support all kinds of testing:
FAQs:
What makes GH1140 wire ideal for high-temperature electrical applications?
Its nickel-iron-chromium composition ensures high electrical resistivity and oxidation resistance up to 1472°F.Which industries use GH1140 wire?
Aerospace, electronics, energy, and chemical processing, especially for wiring and heating elements.How does GH1140 compare to nickel-chromium alloys?
It offers similar oxidation resistance but higher electrical resistivity at a more cost-effective price.Can GH1140 wire resist corrosion?
Yes, it’s highly resistant to corrosion in high-temperature and harsh environments.What standards does your GH1140 wire meet?
It complies with GB/T 14992 and other high-performance electrical specifications.Is GH1140 wire easy to fabricate?
Definitely, its ductility makes it ideal for forming complex electrical components.How do you ensure the quality of GH1140 wire?
We use advanced testing, like resistivity analysis, and strict quality controls to meet industry standards.What’s driving demand for GH1140 wire?
Growth in aerospace, EVs, renewable energy, and electronics, plus the need for heat-resistant electrical materials.
Why We Stand Out
Our GH1140 nickel alloy wire is built for the future, tackling the toughest challenges in aerospace, electronics, and energy applications. With a focus on quality, innovation, and sustainability, we deliver reliable, high-performance solutions. Whether it’s a turbine wiring system or a high-temperature resistor, our wire offers unmatched stability and efficiency, backed by a global supply chain that ensures timely delivery.