FeCrAl Alloy Wire Versatile and High-Performance Heating Solution for Industrial

Our FeCrAl alloy wire is a versatile and high-performance choice for industrial heating applications, delivering unmatched reliability in the toughest high-temperature environments. Composed of iron, 20-30% chromium, and 4-6% aluminum, this wire is engineered to provide efficiency, durability, and cost-effectiveness for industries ranging from manufacturing to ceramics.

What sets FeCrAl wire apart? Its ability to operate at temperatures up to 1400°C makes it a powerhouse for industrial furnaces, kilns, and heat treatment systems. The wire forms a robust aluminum oxide layer during heating, offering exceptional oxidation resistance that ensures long-term performance in oxidative environments. With a high resistivity of 1.2-1.5 µΩ·m and a low temperature coefficient of resistance, it’s ideal for heating elements that require consistent, efficient energy transfer, whether in large-scale industrial ovens or household appliances like toasters.

The alloy’s mechanical properties are equally impressive. With a tensile strength of 600-800 MPa and hardness of 200-260 HV, it offers excellent creep and fatigue resistance, maintaining structural integrity under intense thermal loads. Its moderate elongation (15-25%) allows it to be drawn into fine wires or formed into custom shapes, while weldability supports seamless integration into complex designs. Machining, however, requires specialized tools due to its hardness, but this is a small trade-off for its durability.

The high-temperature alloy market is growing at a 5-6% CAGR, driven by demand in industrial manufacturing, aerospace, and electronics. FeCrAl wire’s ability to outperform NiCr alloys in temperature tolerance (1400°C vs. 1200°C) and its lower cost due to minimal nickel content make it a top choice for budget-conscious projects. Compared to CuNi 44, which is limited to 600°C, FeCrAl wire is built for the most extreme industrial heating needs, such as steel annealing or ceramic firing.

We produce our FeCrAl alloy wire with strict quality controls, ensuring consistent resistivity, strength, and surface finishes (e.g., bright annealed or oxidized). Available in various diameters (0.05-10.0 mm), it’s ready for OEM customization into heating elements or resistance components. We’re also committed to sustainability, exploring recycling options to reduce environmental impact. While raw material prices may fluctuate, FeCrAl’s long lifespan and low maintenance make it a cost-effective investment.

In short, our FeCrAl alloy wire is the ultimate heating solution for high-temperature industrial applications. Whether you’re powering furnaces, kilns, or appliance heaters, it delivers the heat resistance, efficiency, and versatility to keep your operations running at peak performance.

Product Description:

The FeCrAl Alloy is widely used in the production of heating elements, as it has excellent resistance to oxidation and corrosion at high temperatures, making it ideal for use in harsh environments. The alloy has excellent formability, which allows it to be easily shaped into different forms and sizes for various applications. It can also be easily welded, which makes it a popular choice for manufacturing processes that require welding.

The FeCrAl Alloy is a highly corrosion-resistant material, making it ideal for use in applications where it will be exposed to harsh environments. It is resistant to the effects of many acids, alkalis, and other corrosive substances, which makes it ideal for use in chemical processing plants and other corrosive environments.

The FeCrAl Alloy is also ferromagnetic, which makes it suitable for use in applications where magnetic properties are required. Its magnetic properties make it ideal for use in transformers, motors, and other electrical devices.

In conclusion, the FeCrAl Alloy is an aluminium chromium alloy that is commonly known as resistohm 135. It has excellent properties such as formability, weldability, corrosion resistance, and ferromagnetic property, which makes it an ideal material for various applications. Its excellent resistance to oxidation and corrosion at high temperatures makes it ideal for use in harsh environments, while its excellent formability and weldability make it a popular choice for manufacturing processes that require welding. Its highly corrosion-resistant properties make it ideal for use in chemical processing plants and other corrosive environments, while its ferromagnetic properties make it suitable for use in transformers, motors, and other electrical devices.

Features:

• Product Name: FeCrAl Alloy

• Tensile Strength: 630-780MPA

• Magnetic Property: Ferromagnetic

• Formability: Excellent

• Heat Treatment: Bright, Oxided, Acide

• Oxidation Resistance: Excellent

• Also known as: Aluminium Chromium Alloy, Chromium Aluminum Alloy, Resistohm 145

Ferrous Chromium Aluminum alloy performance tables

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Applications:

The FeCrAl alloy is a type of high chromium cast iron, which is known for its excellent oxidation and corrosion resistance. This material has a tensile strength of 630-780MPA, making it ideal for applications that require high strength and durability.

One of the main application occasions for DLX FeCrAl alloy is in the production of heating elements. The excellent oxidation resistance of this material makes it well-suited for use in high-temperature environments, such as in industrial furnaces and ovens. The material's formability also makes it easy to shape and mold into the desired heating element design.

Another common application scenario for FeCrAl alloy is in the production of electrical appliances. The material's excellent corrosion resistance makes it ideal for use in components that are exposed to moisture and other corrosive conditions. Additionally, the material's high strength and formability make it easy to manufacture complex electrical components with a high degree of precision.

DLX FeCrAl alloy is also commonly used in the automotive industry. The material's excellent oxidation and corrosion resistance make it well-suited for use in exhaust systems, where it can help to extend the life of the system and improve overall performance. Additionally, the material's high strength and formability make it easy to manufacture complex automotive components with a high degree of precision.

Overall, DLX FeCrAl alloy is a versatile material that can be used in a wide range of applications. Its excellent oxidation and corrosion resistance, combined with its high strength and formability, make it an ideal choice for applications that require durability, reliability, and high performance.

Support and Services:

Our FeCrAl alloy products are designed to provide excellent resistance to oxidation and high-temperature corrosion. We offer technical support and services to ensure that our products meet your requirements and are suitable for your specific application.

Our team of experts can provide guidance on material selection, product design, and process optimization to maximize the performance and lifespan of our FeCrAl alloy products. We also offer testing and analysis services to verify the quality and reliability of our products.

In addition, we provide training and education on the proper handling, installation, and maintenance of our FeCrAl alloy products to ensure that they are used safely and effectively.

Contact us for more information on our product technical support and services.

Packing and Shipping:

Product Packaging:

The FeCrAl Alloy product will be packaged in a cardboard box with bubble wrap for protection. The box will be labeled with the product name, quantity, and any other necessary information.

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. 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.

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FAQ:

What is FeCrAl alloy wire?
FeCrAl alloy wire, composed of iron, 20-30% chromium, and 4-6% aluminum, is designed for high resistivity, oxidation resistance, and stability at temperatures up to 1400°C.

What are its primary industrial applications?
It’s used in industrial furnaces, kilns, heat treatment systems, and appliance heating elements (e.g., ovens, toasters) due to its thermal stability and efficiency.

How does it perform at high temperatures?
It forms a protective aluminum oxide layer, enabling reliable operation at up to 1400°C, ideal for continuous high-temperature industrial processes.

How does its resistivity compare to other alloys?
Its resistivity (~1.2-1.5 µΩ·m) is similar to NiCr (~1.0-1.5 µΩ·m) and higher than CuNi44 (~0.49 µΩ·m), making it excellent for heating elements.

How does it handle corrosive environments?
The aluminum oxide layer provides excellent oxidation resistance, but it’s less effective in sulfur-rich or reducing environments compared to NiCr alloys.

Which industries benefit most from FeCrAl wire?
Industrial manufacturing, ceramics, metallurgy, electronics, and appliance industries rely on it for heating elements and high-temperature components.

Is it easy to process for manufacturing?
With moderate ductility (15-25% elongation) and weldability, it can be drawn into fine wires or formed, but its hardness (200-260 HV) requires specialized machining tools.

Why is FeCrAl wire cost-effective?
Its lower nickel content compared to NiCr alloys reduces costs while offering comparable high-temperature performance, ideal for budget-conscious industrial applications.