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
Product Details

Thermal Spray Wire is widely used in arc and flange flame spray systems, providing excellent resistance to corrosion and high temperatures. It is an ideal material for creating coatings that resist heat and prevent scaling on conventional low-alloy steels, improving adhesion in top coatings, especially for molds in the glass industry.
Inconel 625, 45CT, Ni95Al5, Monel 400, Monel K500, Hastelloy C276 , and Cr20Ni80 are some of the alloy options available in thermal spray wires, offering optimal performance across various industrial sectors.
| Element | Inconel 625 | Ni95Al5 | 45CT | Monel 400 | Monel K500 | HC-276 | Cr20Ni80 | S5420 | 0Cr25Al5 | Ni80A120 | Pure Zinc Wire | ZnA15 |
| C | ≤0.05 | ≤0.02 | ≤0.01 | ≤0.1 | ≤0.04 | ≤0.25 | ≤0.02 | ≤0.08 | 0.36-0.48 | ≤0.06 | ≤0.08 | - |
| Mn | ≤0.4 | ≤0.2 | ≤0.2 | 2.5-3.5 | ≤1.5 | ≤1.0 | ≤0.1 | ≤0.06 | ≤0.1 | ≤0.4 | ≤0.7 | ≤0.75 |
| P | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.02 | ≤0.01 | ≤0.01 | ≤0.04 | ≤0.05 | ≤0.025 | ≤0.02 |
| S | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.03 | ≤0.03 | ≤0.025 | - |
| Si | ≤0.15 | ≤0.2 | ≤0.2 | ≤0.15 | ≤0.5 | ≤0.08 | 0.75-1.6 | ≤1 | ≤1 | ≤0.6 | ≤0.5 | ≤0.12 |
| Sn | - | - | - | - | - | - | - | - | - | - | - | ≤0.001 |
| Pb | - | - | - | - | - | - | - | - | - | - | - | ≤0.005 |
| Cd | - | - | - | - | - | - | - | - | - | - | - | ≤0.005 |
| Cr | 21.5-23 | ≤0.2 | 42-46 | - | - | 14.5-16 | 20-23 | 12-14 | 23.26 | ≤0.0015 | - | - |
| Ni | Balance | Balance | Balance | 65-67 | Balance | 27-33 | - | - | - | ≤0.6 | ≤0.6 | Balance |
| Cu | - | - | - | Balance | Balance | - | - | - | - | - | - | ≤0.002 |
| Mo | 8.5-10 | - | - | - | - | 15-17 | - | - | - | - | - | ≤0.01 |
| Ti | ≤0.4 | 0.4-1 | 0.3-1.0 | 2.0-3.0 | 0.35-0.85 | - | - | - | - | - | - | - |
| Al | ≤0.4 | 4-5 | ≤0.5 | ≤0.5 | 2.3-3.15 | - | - | - | - | 4.5-6.5 | 19-20 | ≤0.001 |
| Fe | ≤1.0 | - | ≤0.5 | ≤1.0 | ≤1.0 | 4.0-7.0 | - | - | - | - | - | 14-16 |
| Nb | 3.15-4.15 | - | - | - | - | - | ≤1.0 | - | - | - | - | ≤0.02 |
| Co | - | - | - | - | - | - | - | - | - | - | - | ≤0.05 |
| V | - | - | - | - | - | - | - | ≤0.35 | - | - | - | - |
| W | - | - | - | - | - | 3.0-4.5 | - | - | - | - | - | - |
| Zinc | - | - | - | - | - | - | - | - | - | - | ≥99.95 | 84-86 |
| Impurities | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 | - | - | - | - | - | - |
High Corrosion Resistance: Inconel 625 excels in environments exposed to harsh chemicals and seawater, ensuring longevity and superior performance.
High-Temperature Stability: Performs well at elevated temperatures, ideal for high-heat environments such as turbines and exhaust systems.
Oxidation Resistance: Provides excellent protection against oxidation, creating a stable oxide layer that prevents degradation of coated surfaces.
Superior Wear Resistance: Enhances the durability and longevity of coated components, reducing the need for frequent maintenance.
Easy to Apply in Thermal Spray Systems: Designed for smooth integration into spray equipment, ensuring consistent, high-quality coatings.


Vacuum Coating: Used in creating high-quality coatings in vacuum systems where heat resistance and corrosion protection are vital.
Valve Components: Suitable for manufacturing valve grids and inner components in vacuum valves, offering exceptional corrosion resistance.
Electronic Components: Ideal for components like heating elements and resistors that require high-temperature durability.
Battery Production: Inconel 625 wire ensures high performance in battery manufacturing by providing superior corrosion and heat resistance.
Industrial Filters: Acts as a reliable base material for filters used in aggressive chemical environments and high temperatures.


Long Lifespan: Inconel 625 wire provides high durability in high-temperature and corrosive environments, extending the service life of components.
Excellent Mechanical Strength: The wire maintains its strength even under stress, making it ideal for heavy-duty applications.
Versatile Application: Suitable for industries like aerospace, marine, and chemical processing that require both corrosion resistance and heat protection.
Easy Integration: Inconel 625 wire can be easily welded and applied in thermal spray processes, ensuring 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: It is primarily used to create coatings that provide both high-temperature and corrosion resistance, ideal for components exposed to extreme environments.
Q2: What industries commonly use Inconel 625 wire for spray coatings?
A2: Aerospace, marine, and chemical processing industries often utilize Inconel 625 wire due to its outstanding heat and corrosion resistance.
Q3: How does Inconel 625 wire protect against oxidation?
A3: The wire forms a stable oxide layer that provides superior protection from oxidation, ensuring long-lasting performance in harsh conditions.
Q4: Can Inconel 625 wire withstand high temperatures?
A4: Yes, it retains its structural integrity at high temperatures, making it ideal for use in high-heat environments such as gas turbines.
Q5: Is Inconel 625 wire easy to use in thermal spray equipment?
A5: Yes, Inconel 625 wire is designed to be easily applied in thermal spray systems, providing smooth, consistent, and high-quality coatings.