Our FeCrAl Kanthal wire, an iron-chromium-aluminum alloy, is a high-performance material designed for high-temperature kiln elements. Known for its exceptional oxidation resistance and ability to withstand temperatures up to 1400°C (2552°F), this wire is built for durability in extreme heat. Its high electrical resistivity and robust mechanical strength make it ideal for consistent, reliable heating. We craft our Kanthal wire with precision, ensuring uniform composition and top-quality performance to meet the demanding needs of industrial kiln applications.
Industry Analysis
The industrial kiln market is growing steadily, driven by demand in ceramics, glass, and cement production. Market data projects a CAGR of over 4.8% through 2030, fueled by the need for high-temperature, energy-efficient materials. Sustainability is a major focus, with industries seeking components that reduce energy consumption and maintenance costs. Our FeCrAl Kanthal wire fits perfectly, offering long-lasting performance and efficiency in harsh environments. As manufacturers prioritize reliable, eco-friendly solutions, our wire is a key player in keeping kilns competitive
Alloy Nomenclature Performance | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
Chemical Compostion (%) | Cr | 12.0-15.0 | 23.0-26.0 | 19.0-22.0 | 20.5-23.5 | 18.0-21.0 | 21.0-23.0 | 26.5-27.8 |
Al | 4.0-6.0 | 4.5-6.5 | 5.0-7.0 | 4.2-5.3 | 3.0-4.2 | 5.0-7.0 | 6.0-7.0 | |
Re | Opportune | Opportune | Opportune | Opportune | Opportune | Opportune | Opportune | |
Fe | Rest | Rest | Rest | Rest | Rest | Rest | Rest | |
-- | -- | -- | -- | -- | -- | -- | ||
Max.Continuous service temp. of element | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
Resistivity at 20C(μΩ.m) | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
Density(g/cm) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
Thermal Conductivity(KJ/m.h) | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | -- | |
Coefficient of lines expansion(αx10-6/℃) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
Melting Point Approx(degree) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
Tensile Strength(N/mm) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
Elongation at rupture(%) | >16 | >12 | >12 | >12 | >12 | >12 | >10 | |
Variation of area(%) | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
Repeat Bending frequency(F/R) | >5 | >5 | >5 | >5 | >5 | >5 | >5 | |
Hardness(H.B.) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
continuous service time(Hours/ ºC) | -- | ≥80/1300 | ≥80/1300 | ≥80/1300 | ≥80/1250 | ≥80/1350 | ≥80/1350 | |
Micrographic structure | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
Magnetic properties | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | |
Shape | Size (mm) |
Wire | 0.05-7.5 |
Rod | 8-50 |
Ribbon | (0.05-0.35)*(0.5-6.0) |
Strip | (0.5-2.5)*(5-180) |
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Applications of FeCrAl Kanthal Wire
Our FeCrAl Kanthal wire is a go-to for kiln elements but shines in other areas too:
Kiln Heating Elements: Delivers consistent, high-temperature heating for ceramic and glass kilns.
Industrial Furnaces: Powers reliable heating systems for metal and material processing.
Heat Treatment Systems: Supports precise heating for industrial applications.
Oven Systems: Ensures stable performance in high-temperature industrial ovens.
Specialty Applications: Used in laboratory kilns and advanced manufacturing processes.
Comparison with Other Materials
Here’s how FeCrAl Kanthal wire compares to other common materials:
Parameter | FeCrAl Kanthal | Nichrome (Cr20Ni80) | Copper | Stainless Steel |
|---|---|---|---|---|
Max Operating Temp (°C) | 1400 | 1200 | 200 | 800 |
Electrical Resistivity (μΩ·m) | 1.35-1.45 | 1.09-1.15 | 0.017 | 0.7-0.8 |
Corrosion Resistance | Good | Excellent | Poor | Moderate |
Tensile Strength (MPa) | 600-700 | 650-800 | 200-400 | 500-700 |
Oxidation Resistance | High | High (Cr oxide layer) | Low | Moderate |
Density (g/cm³) | 7.1 | 8.4 | 8.9 | 7.8 |
Cost Efficiency | Moderate | High | High | Moderate |
Kiln Suitability | Excellent | Good | Limited | Moderate |
FeCrAl Kanthal wire’s high temperature tolerance and oxidation resistance make it a top choice for kiln elements, outperforming copper in extreme heat and offering better thermal stability than stainless steel. While Nichrome has superior corrosion resistance, our wire’s ability to handle higher temperatures makes it ideal for kiln applications.
Our Company’s Edge
Our FeCrAl Kanthal wire is built for reliability and performance. We use high-purity materials, ensuring every wire meets strict industry standards. Our advanced manufacturing delivers uniform composition and consistent quality, reducing downtime and maintenance costs for your kilns. Sustainability is a core focus—our wire’s energy-efficient design minimizes power consumption, aligning with eco-friendly trends. With decades of expertise, we offer customized solutions, tailoring wire gauges and properties to your needs. Our global supply chain ensures fast delivery, keeping your operations on track.
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.
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FAQs:
Why is FeCrAl Kanthal wire ideal for kiln elements?
Its high oxidation resistance and ability to handle 1400°C ensure reliable performance in extreme heat.How does FeCrAl Kanthal wire compare to other alloys?
It offers superior temperature tolerance, making it ideal for high-heat kiln applications.Can FeCrAl Kanthal wire be used beyond kilns?
Yes, it’s versatile for furnaces, heat treatment systems, and specialty manufacturing.How does your FeCrAl Kanthal wire ensure durability?
High-purity materials and precise manufacturing deliver consistent, long-lasting performance.What’s the max temperature FeCrAl Kanthal wire can handle?
It performs reliably up to 1400°C (2552°F) without oxidizing or degrading.Is FeCrAl Kanthal wire eco-friendly?
Its efficient design reduces energy use, supporting sustainable kiln operations.Do you offer custom FeCrAl Kanthal wire solutions?
We provide tailored gauges and properties to meet your specific project needs.Why choose your FeCrAl Kanthal wire?
Our focus on quality, customization, and fast delivery ensures top performance for your kiln needs.