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OCr15Al5,1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr25Al5, 0Cr21Al6Nb,0Cr27Al7Mo2.
DLX
Bright, Oxided, Acide
Customized Size
7.4g/cm3
637-784Mpa
ISO9001
5kg
7-20 days
Fe, Cr, Al
Product Description
FeCrAl 0Cr15Al5 Electric Resistance Wire is a high-performance iron-chromium-aluminum alloy heating wire designed for superior high-temperature performance and durability. With excellent oxidation resistance and a resistivity of 1.42 μΩ·m, this wire is ideal for demanding industrial and household heating applications. Capable of operating continuously at temperatures up to 1250°C, it is a reliable choice for furnaces, appliances, and advanced manufacturing systems.
Max Continuous Service Temperature: 1250°C Melting Point: 1500°C Surface: Bright or Oxidized Condition: Annealed
Operates reliably at temperatures up to 1250°C, surpassing many standard heating wires, making it suitable for high-heat environments.
Forms a protective alumina layer to prevent oxidation, ensuring long-term durability even in harsh conditions.
With a resistivity of 1.42 μΩ·m and a low temperature coefficient, it delivers consistent and efficient heating performance.
Resists degradation in acidic, alkaline, and sulfiding environments, ideal for industrial applications.
Easily shaped into coils, spirals, or strips, supporting complex heating element designs with a uniform surface.
Its ferritic microstructure provides magnetic properties, suitable for electromagnetic heating applications.
Specification
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) |
| Alloy Nomenclature Performance | 1Cr13AL4 | 0Cr25Al5 | 0Cr21AL6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Main Chemical composition | 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 | |
| Nb0.5 | Mo1.8-2.2 | |||||||
| Max. continuous service temp. of element(°C) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Resistivity at 20ºC(μΩ·m) | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
| Density(g/cm3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
| Thermal conductivity(KJ/m·h·ºC) | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | -- | |
| Coefficient of lines expansion(α×10-6/ºC) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
| Melting point approx.( ºC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Tensile strength(N/mm2) | 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 | |
| Hardness(H.B.) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
Application Field
Leveraging exceptional high-temperature resistance, oxidation resistance, and high resistivity, OCr15Al5 Fecral Alloy Heating Wire is indispensable in the following fields:
High-Temperature Furnace Heating Elements: Used as heating wires in ceramics, glass, and steel industry furnaces for uniform high heat.
Heat Treatment Equipment: Spiral heating wires in annealing and melting furnaces, ensuring precise temperature control.
Electric Kettles and Heaters: As heating elements for rapid boiling and durable performance
Ovens and Toasters: High-temp resistance wires supporting efficient cooking and baking applications
Employed in metallurgical furnaces for metal melting and alloy processing in corrosive environments.
Precision heating components in automotive and aerospace manufacturing
Heating elements in semiconductor manufacturing with high stability and low contamination.
Corrosion-resistant heating for chemical reactors in acid-alkali processing.
Supports 3D printing and additive manufacturing for metal wire processing.
Used in high-temperature sensors and resistors for smart devices.
DLX Advantage
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.
1.Market Leader - Top 5 in China's nonferrous metal industry
2.Flexible products - Thousands of product specifications,Meet multiple needs of buyers
3.Low MOQ - Can customize samples
4.Short production lead time，fast delivery of whole cabinet
5.Professional inspection equipment - Before delivery, we will use spectrometers, tensile testers and other professional equipment to conduct a comprehensive inspection of the products to ensure that the goods are qualified for acceptance
6.Professional business team - Quickly responds to customer inquiries,24-hour professional quotation online The salesperson will follow the customer's requirements for the use of the product,Professionally recommend more appropriate performance and price products to customers
7.Intact packaging - Packaging according to customer needs.You can customize wooden boxes to ensure that the goods arrive at the destination in good condition
8.Various payment methods - Facilitate customer payment
9.Get good reviews from customers - Old customers have long-term cooperation,The longest is more than 7 years
10.Received various awards - Google is very recognized by us,They give us awards every year
FAQ
Long Lifespan: Oxidation and corrosion resistance significantly extend component life, reducing maintenance costs.
High Surface Load: Allows higher power density for rapid heating
Cost-Effective: More economical than nichrome alloys, offering superior value
Easy Processing: Excellent formability and stability, facilitating manufacturing of various shaped heating wires
It depends on the quantity of the order, 10-30 days for small orders. For large orders, it takes 60 days.
Yes! We accept OEM/ODM production. You can send us your samples or drawings.
T/T, L/C, D/A, D/P, Western Union, MoneyGram, Paypal
Yes, you are welcome to visit our factory. We are glad to have the opportunity to get to know each other.
We manufacture our products in Jiangsu, China and ship them from China to your country as soon as possible, which usually depends on your product requirements and quantity.
Yes, we can.
