Welcome to Changzhou DLX Alloy Co., Ltd.
Email:sales8@dlx-alloy.com Mobile/Whatsapp:+86 199 0611 9641
Specialized manufacturer of heaters, thermocouples and titanium,over 20 years.
Whatsapp:+86 199 0611 9641
Email:sales8@dlx-alloy.com
Add:NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu,China
Inconel Wire
Product Details

Inconel 625 wire is a high-performance material used in thermal spray coating applications to resist heat, prevent scaling, and provide exceptional protection against corrosion. This versatile wire is ideal for industries that require coatings capable of withstanding high temperatures, corrosion, and wear, including aerospace, marine engineering, and chemical processing. With its outstanding mechanical properties and durability, Inconel 625 wire is a go-to choice for creating reliable, long-lasting coatings in extreme conditions.
Item | Inconel 600 | Inconel 625 | Inconel 718 | Inconel X750 | Inconel 825 | |||
C | ≤0.15 | ≤0.1 | 0.05-0.15 | ≤0.08 | ≤0.05 | ≤0.08 | ≤0.08 | ≤0.05 |
Mn | ≤1 | ≤1.5 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.35 | ≤1 | ≤1 |
Fe | 6-10 | rest | ≤3 | rest | 7-11 | rest | 5-9 | ≥22 |
P | ≤0.015 | ≤0.02 | ≤0.015 | -- | -- | -- | -- | -- |
S | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.015 | ≤0.01 | ≤0.01 | ≤0.03 |
Si | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.35 | ≤0.5 | ≤0.5 |
Cu | ≤0.5 | ≤1 | -- | ≤0.3 | ≤0.5 | ≤0.3 | ≤0.5 | 1.5-3 |
Ni | ≥72 | 58-63 | ≥44.5 | 50-55 | ≥58 | 50-55 | ≥70 | 38-46 |
Co | -- | -- | 10-15 | ≤10 | -- | ≤1 | ≤1 | -- |
Al | -- | 1-1.7 | 0.8-1.5 | ≤0.8 | -- | 0.2-0.8 | 0.4-1 | ≤0.2 |
Ti | -- | -- | ≤0.6 | ≤1.15 | -- | -- | 2.25-2.75 | 0.6-1.2 |
Cr | 14-17 | 21-25 | 20-24 | 17-21 | 27-31 | 17-21 | 14-17 | 19.5-23.5 |
Nb+Ta | -- | -- | -- | 4.75-5.5 | -- | 4.75-5.5 | 0.7-1.2 | -- |
Mo | -- | -- | 8-10 | 2.8-3.3 | -- | 2.8-3.3 | -- | 2.5-3.5 |
B | -- | -- | ≤0.006 | -- | -- | -- | -- | -- |
Shape | Size (mm) |
Wire | 0.02-7.50 |
Rod/Bar | 8.0-200 |
Strip | (0.5-2.5)*(5-180) |
Tube/Pipe | Customized |
Sheet/Plate | Customized |
High Mechanical Properties: Inconel 625 wire provides excellent strength and durability, ensuring long-lasting performance even in challenging environments.
Superior Corrosion Resistance: The wire’s nickel-chromium-molybdenum composition offers exceptional resistance to corrosion, especially in seawater, acids, and other harsh chemicals.
High-Temperature Resistance: Inconel 625 maintains its strength and structural integrity at elevated temperatures, making it an ideal choice for high-heat applications.
Oxidation Resistance: Inconel 625 forms a stable oxide layer, protecting surfaces from oxidation and enhancing the lifespan of coated components.
Wear Resistance: Coatings created with Inconel 625 wire exhibit superior wear resistance, reducing the need for frequent maintenance and replacement.
Versatility in Application: This wire is highly versatile and used across a variety of industries, from aerospace to chemical processing, where both high-temperature and corrosion resistance are required.


Inconel 625 wire is used in a range of industries to protect components from heat, corrosion, and wear. The following are some of its key applications:
Vacuum Coating: Inconel 625 wire is used to coat components in vacuum environments, enhancing their performance and longevity.
Vacuum Valves: The wire is ideal for making grid valves and inner components of vacuum valves, which require both heat and corrosion resistance.
Electronic Components: Inconel 625 wire is used in the production of electronic components, including components inside electron tubes and supporting wires for batteries.
Battery Production: The wire is a valuable material in battery production, where high durability and corrosion resistance are essential.
Heating Elements: Inconel 625 wire is used to manufacture heating elements, including those used in spark plugs and other high-temperature devices.
Filter Components: Inconel 625 is used as a strong base material for filters in applications requiring heat resistance and durability.
Other High-Temperature Applications: The wire is also used in the production of connections for heating elements and heating spirals in various industrial applications.

Outstanding Corrosion Resistance: Inconel 625 wire protects against corrosion from seawater, acids, and other aggressive chemicals, extending the lifespan of coated parts in harsh environments.
High-Temperature Stability: This alloy maintains its strength even at elevated temperatures, making it suitable for use in high-heat environments such as aerospace and chemical processing industries.
Oxidation Resistance: Inconel 625 wire's ability to form a stable oxide layer enhances the longevity of coated surfaces by protecting them from oxidation.
Wear Resistance: Coatings made from Inconel 625 wire offer superior wear resistance, making it an excellent choice for high-stress applications where long-term durability is crucial.
Versatility: Inconel 625 wire is versatile and used in various industries, including aerospace, marine, and chemical processing, where both heat and corrosion resistance are paramount.
Easy Application in Thermal Spray Systems: Inconel 625 wire is designed for smooth operation in thermal spray equipment, ensuring consistent, high-quality coatings with minimal effort.



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.


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. We also provide chemical analysis reports for every FeCrAl alloy, NiCr alloy, and other products purchased.
For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.


Q1: What is Inconel 625 wire used for in thermal spray applications?
A1: Inconel 625 wire is used to create high-performance coatings that offer excellent resistance to high temperatures, corrosion, and oxidation, making it ideal for components exposed to extreme environments.
Q2: What industries commonly use Inconel 625 wire for spray coatings?
A2: Inconel 625 wire is widely used in aerospace, marine, and chemical processing industries, where high-temperature and corrosion resistance are essential.
Q3: How does Inconel 625 wire resist corrosion?
A3: The nickel-chromium-molybdenum composition of Inconel 625 provides exceptional resistance to corrosion from seawater, acids, and other aggressive chemicals, making it highly effective in harsh environments.
Q4: Can Inconel 625 wire be used at high temperatures?
A4: Yes, Inconel 625 retains its mechanical strength and structural integrity even at elevated temperatures, making it suitable for high-heat applications such as those in aerospace and chemical industries.
Q5: Is Inconel 625 wire easy to apply in thermal spray equipment?
A5: Yes, Inconel 625 wire is designed for smooth operation in thermal spray systems, ensuring consistent, high-quality coatings with minimal effort and maximum performance.