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GH3039 nickel superalloy wire is a high-performance material designed specifically for applications requiring exceptional resistance to oxidation, corrosion, and extreme temperatures. This nickel-based alloy wire excels in environments where standard metals fail, offering reliable performance up to 1000°C (1832°F).
A-286,Nimonic80A,Nimonic90,Nimonic75,GH3030,GH3044,GH3039,GH4145,GH4169,GH2747
DLX
Bright
8.4g/cm3
ISO9001
5kg
1300-1390°C
5-20 Days
chemical,petroleum
Nickel
Product Description
GH3039 is a high-performance nickel-based superalloy wire renowned for its ability to withstand extreme temperatures and corrosive atmospheres. As a key material in the family of heat-resistant alloys, it offers unparalleled durability in industries such as aerospace, petrochemical, and power generation. This superalloy wire features a nickel-chromium composition that enhances its oxidation resistance and stress-corrosion cracking prevention, making it suitable for long-term use in demanding high-temperature settings. Whether for turbine blades, exhaust systems, or chemical reactors, GH3039 nickel alloy wire delivers reliable performance, backed by its excellent thermal fatigue resistance and mechanical properties at elevated temperatures. Ideal for global markets seeking advanced corrosion-resistant high temp alloys, this wire supports innovative engineering solutions across various sectors.
Engineered to resist scaling and degradation in oxidizing furnace atmospheres, extending service life for heating elements.
Maintains mechanical properties at temperatures exceeding 1200°C, ideal for continuous operation in industrial kilns and ovens.
Provides efficient heat generation with low energy consumption, perfect for resistance heating coils and thermal processing.
Withstands chemical attacks from gases and contaminants, ensuring reliability in heat treatment furnaces and metallurgical processes.
Available in various diameters and lengths, this superalloy wire offers ease of forming into custom shapes for furnace heating systems.
Reduces replacement frequency, lowering maintenance costs for oxidation-resistant applications in thermal equipment.
Specification
| Item | A-286 | Nimonic75 | Nimonic80A | Nimonic90 | GH3030 | GH3044 | GH3039 | GH4145 | GH4169 | GH2747 |
| C | ≤0.08 | 0.08-0.15 | ≤0.1 | ≤0.13 | ≤0.12 | ≤0.1 | ≤0.08 | ≤0.08 | ≤0.08 | ≤0.1 |
| Mn | ≤2 | ≤1 | ≤1 | ≤1 | ≤0.7 | ≤0.5 | ≤0.4 | ≤1 | ≤0.35 | ≤1.00 |
| Fe | rest | ≤5 | ≤3 | ≤1.5 | ≤1.5 | ≤4 | ≤3.0 | 5.0-9.0 | balance | balance |
| P | ≤0.04 | -- | ≤0.02 | -- | ≤0.02 | ≤0.013 | ≤0.02 | ≤0.015 | ≤0.015 | ≤0.025 |
| S | ≤0.03 | -- | ≤0.015 | ≤0.015 | ≤0.02 | ≤0.013 | ≤0.012 | ≤0.010 | ≤0.015 | ≤0.02 |
| Si | ≤1 | ≤1 | ≤1 | ≤1 | ≤0.8 | ≤0.8 | ≤0.8 | ≤0.5 | ≤0.35 | ≤1 |
| Cu | -- | ≤0.5 | -- | ≤0.2 | ≤0.2 | ≤0.07 | ≤0.2 | ≤0.5 | ≤0.3 | -- |
| Ni | 24-27 | banlance | rest | -- | rest | rest | rest | ≥70 | 50-55 | 44.0-46.0 |
| Co | -- | -- | ≤2 | 15-21 | -- | -- | -- | ≤1 | ≤1 | -- |
| Al | ≤0.35 | -- | 1-1.8 | 1-2 | ≤0.15 | ≤0.5 | 0.35-0.75 | 0.40-1.0 | 0.2-0.8 | 2.9-3.9 |
| Ti | 1.9-2.35 | 0.2-0.6 | 1.8-2.7 | 2-3 | 0.15-0.35 | 0.3-0.7 | 0.35-0.75 | 2.25-2.75 | 0.65-1.15 | ≤0.35 |
| Cr | 13.5-16 | 18-21 | 18-21 | 18-21 | 19-22 | 23.5-26.5 | 19-22 | 14-17 | 17-21 | 15-17 |
| Nb | -- | -- | -- | -- | -- | -- | 0.9-1.3 | 0.7-1.2 | 4.75-5.5 | -- |
| Mo | 1-1.5 | -- | -- | -- | -- | ≤1.5 | 1.80-2.30 | -- | 2.8-3.3 | ---- |
| B | 0.001-0.1 | -- | ≤0.008 | ≤0.02 | -- | -- | -- | -- | -- | -- |
| V | 0.1-0.5 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| W | -- | -- | -- | -- | -- | 13-16 | -- | -- | -- | -- |
| Zr | -- | -- | ≤0.15 | ≤0.15 | -- | -- | -- | -- | -- | -- |
| Pb | -- | -- | -- | ≤0.002 | -- | -- | -- | -- | -- | -- |
| Ce | -- | -- | -- | -- | -- | -- | -- | -- | -- | ≤0.03 |
Application Field
Ideal for heating elements in electric resistance furnaces, providing stable performance in high-temperature alloy wire setups for metal melting and forging.
Used in annealing and tempering kilns where oxidation-resistant wire ensures uniform heating and minimal material degradation.
Supports thermal testing equipment and exhaust systems requiring durable high-temperature wires with excellent thermal stability.
Employed in reactors and dryers for corrosion-resistant heating solutions in environments with aggressive gases.
Facilitates precise temperature control in sintering ovens and melting furnaces using nickel-chromium alloy wires.
Perfect for custom heating coils in experimental setups demanding reliable oxidation resistance and high-heat endurance.
Our Advantage
CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel-based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.
Wholesale & Bulk Discounts – Special pricing for large-volume orders.
Fast & Global Shipping – Reliable worldwide delivery options.
Certified & High-Quality Material – Meets AWS, ASTM, and ISO standards.
Custom Order Sizes – Available in spools, coils, and cut-to-length options.
Guaranteed Stock Availability – Ready for immediate dispatch.
Tailored Customization Services – Offers personalized alloy specifications and wire configurations to match your unique requirements.
Samples provided – Provides samples for testing, ensuring you choose the perfect product with confidence.
FAQ
GH3039 excels in high temp environments due to its nickel-based composition, offering exceptional strength, oxidation resistance, and thermal stability up to 850°C, making it a top choice for aerospace and industrial uses.
Compared to standard alloys, GH3039 provides superior resistance to stress-corrosion cracking, hot corrosion, and chemical attacks in acidic or alkaline settings, outperforming many in petrochemical and marine applications.
Yes, this superalloy wire can be tailored in diameter, length, and finish to meet precise requirements for formability, weldability, and performance in custom aerospace or chemical processing projects.
It is designed for long-term service at 800-850°C, with short-term capabilities higher, ensuring reliability in gas turbines, furnaces, and other high-heat industrial scenarios.
GH3039 wire is available from specialized manufacturers in China and global suppliers, with options for bulk orders suited to US-based aerospace firms, European chemical plants, and worldwide engineering applications.
