Our 0Cr19Al3 FeCrAl bar, an iron-chromium-aluminum alloy with 19% chromium and 3% aluminum, is a high-performance material crafted for precision industrial heating applications. This bar offers excellent oxidation resistance, stability at temperatures up to 1050°C (1922°F), and reliable electrical performance. Its balanced resistivity ensures accurate, consistent heating, making it ideal for applications where precision is critical. We manufacture 0Cr19Al3 bars with meticulous precision, delivering uniform composition, high tensile strength, and top-tier quality to meet the demands of advanced industrial heating systems.
Industry Analysis
The industrial heating market is red-hot, driven by demand in manufacturing, aerospace, and electronics sectors. Market data projects a CAGR of over 5.4% through 2030, fueled by the need for precise, energy-efficient heating solutions. Materials like our 0Cr19Al3 bar are essential for delivering stable performance in high-temperature environments while keeping energy costs low. Sustainability is a major trend, and our bar’s efficient design helps reduce power consumption, aligning with eco-friendly goals. As industries prioritize precision and reliability, our bar is a vital component for staying 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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Our 0Cr19Al3 bar is a standout for precision industrial heating but versatile enough for other uses:
Precision Heating Elements: Powers accurate heating in industrial ovens and furnaces.
Electronics Manufacturing: Supports consistent heating for circuit and sensor production.
Heat Treatment Systems: Ensures stable performance for metal processing and annealing.
Laboratory Equipment: Provides reliable heating for testing and research applications.
Specialty Applications: Used in advanced manufacturing like 3D printing and material testing.
Comparison with Other Materials
Here’s how 0Cr19Al3 FeCrAl bar compares to other common materials:
Parameter | 0Cr19Al3 FeCrAl | Nichrome (Cr20Ni80) | Copper | Stainless Steel |
|---|---|---|---|---|
Max Operating Temp (°C) | 1050 | 1200 | 200 | 800 |
Electrical Resistivity (μΩ·m) | 1.28-1.38 | 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) | 7.2 | 8.4 | 8.9 | 7.8 |
Cost Efficiency | High | High | High | Moderate |
Precision Heating Suitability | Excellent | Good | Limited | Moderate |
0Cr19Al3’s high resistivity and oxidation resistance make it ideal for precision industrial heating, outperforming copper in high-temperature settings and offering better thermal stability than stainless steel. While Nichrome has superior corrosion resistance, our bar’s precision and cost-effectiveness make it a top choice for accurate heating applications.
Our Company’s Edge
Our 0Cr19Al3 FeCrAl bar is engineered for precision and reliability. We use high-purity materials, ensuring every bar meets stringent industry standards. Our advanced manufacturing delivers uniform composition and consistent quality, minimizing defects and downtime in your heating systems. Sustainability is a core focus—our bar’s energy-efficient design reduces power consumption, aligning with eco-friendly trends. With decades of expertise, we offer customized solutions, tailoring bar dimensions and properties to your needs. Our global supply chain ensures fast delivery, keeping your operations running smoothly.
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 0Cr19Al3 FeCrAl bar ideal for precision heating?
Its high resistivity and oxidation resistance ensure accurate, reliable heating in industrial applications.How does 0Cr19Al3 compare to other FeCrAl alloys?
With 19% chromium and 3% aluminum, it offers a balanced mix of precision and durability.Can 0Cr19Al3 be used beyond industrial heating?
Yes, it’s versatile for electronics, heat treatment, and specialty manufacturing processes.How does your 0Cr19Al3 ensure precision?
High-purity materials and precise manufacturing deliver consistent, high-quality performance.What’s the max temperature 0Cr19Al3 can handle?
It performs reliably up to 1050°C (1922°F) without oxidizing or degrading.Is 0Cr19Al3 eco-friendly?
Its efficient design reduces energy use, supporting sustainable heating solutions.Do you offer custom 0Cr19Al3 bar solutions?
We provide tailored dimensions and properties to meet your specific project needs.Why choose your 0Cr19Al3 bar?
Our focus on quality, customization, and fast delivery ensures top performance for your heating needs.
Why Choose Us for Your Precision Heating Needs?
Our 0Cr19Al3 FeCrAl bar is designed to power your industrial heating systems with unmatched precision and efficiency. Whether you’re manufacturing electronics or processing materials, our bar delivers the performance you need to stay competitive. Ready to heat things up with accuracy? Let’s connect to find the perfect 0Cr19Al3 solution for your project.