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FeCrAl 0Cr13Al4 flat strip is a ferritic iron-chromium-aluminum resistance heating alloy designed for electrical heating applications. With high electrical resistivity, good oxidation resistance and a maximum continuous service temperature of approximately 950°C, 0Cr13Al4 is suitable for heating elements, industrial furnaces, household appliances and other resistance-heating equipment.
OCr15Al5,1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr25Al5, 0Cr21Al6Nb,0Cr27Al7Mo2
DLX
Bright
Customized Size
7.4g/cm3
580-680
ISO9001
5kg
1450°C
5-20 Days
Chemical, petroleum, metallurgy, electronics
Product Description
Our high-performance FeCrAl 0Cr13Al4 resistance strips are engineered for superior high-temperature applications. Composed of iron, chromium, and aluminum, these strips provide exceptional oxidation resistance, high electrical resistivity, and durability, with a maximum continuous operating temperature of up to 950°C. The protective aluminum oxide layer ensures long-term stability in oxidative and corrosive environments, making them a cost-effective alternative to NiCr alloys. Ideal for industrial furnaces, household appliances, and precision heating components.
Max Continuous Service Temperature: 950°C
Melting Point: 1450°C
Surface: Bright or Oxidized
Condition: Annealed
Operates reliably at temperatures up to 950°C, suitable for industrial and domestic heating applications.
Forms a protective aluminum oxide layer, ensuring longevity in oxidative environments.
Offers resistivity up to 1.25 μΩ·m for efficient and stable heating.
Resists degradation in acidic, alkaline, and humid conditions, suitable for chemical industries.
Easily shaped into coils, spirals, or strips for versatile heating element designs.
Provides high performance at a lower cost compared to nichrome alloys.
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
With its high-temperature resistance, oxidation resistance, and durability, Fecral 0Cr13Al4 Flat Strips are widely used in the following fields:
0Cr13Al4 flat strip can be used for resistance heating elements in industrial furnaces and heating equipment operating within its recommended temperature range.
The alloy is suitable for heating elements used in annealing, heat-treatment and other controlled heating equipment.
FeCrAl heating elements can be used in suitable ceramic and glass processing furnaces.
Potential applications include:
Electric ovens
Toasters
Electric heaters
Heating appliances
Other resistance-heating components
Our 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
FAQs
FeCrAl 0Cr13Al4 flat strip is an iron-chromium-aluminum electrical resistance alloy used to manufacture heating elements for furnaces, heating equipment and electrical appliances.
0Cr13Al4 typically contains approximately 12–15% chromium and 4–6% aluminum, with iron as the balance.
The electrical resistivity is approximately 1.25 μΩ·m at 20°C.
The maximum continuous service temperature is approximately 950°C, although actual service temperature depends on element design and operating conditions.
Yes. Its electrical resistivity, oxidation resistance and high-temperature capability make it suitable for various electrical resistance heating applications.
