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Fecral Resistance Heating Alloy Ribbon Wire

Payment Type: L/C, Western Union

Basic Info

Model No.:  OCr21Al4, OCr23Al5, OCr25Al5, OCr21Al6Nb

Product Description



Model NO.: OCr21Al4, OCr23Al5, OCr25Al5, OCr21Al6Nb


Material: Fe-Cr-Al


PCD: Soft


Hole: Fe-Cr-Al


Size: 0.05*0.2-2.0*6.0mm


Treatment: Hydrogen Annealing


Condition: Soft


Specification: SGS. ISO9001


HS Code: 72230000




Product Type: Ribbon


Carbon Content: Low Carbon


ET: Ferrum, Chromium, Aluminium


Chemical Composition: Fe Cr Al


Surface: Bright,Heating Flat Wire


Resistance Tolerance: ±5%


Trademark: XL


Origin: Jiangsu, China


1. Introduction

With the characteristics of high resistance, low temperature coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature, as well as the lower price, it is widely used in industrial electric furnace, household electrical appliance and far infrared ray device. The material can totally replace Kanthal A-1, Kanthal D, Kanthal AF, etc.


Ferro-Chrome series: 1Cr13Al4,OCr15Al5,0Cr21Al4, 0Cr21Al6,0Cr23Al5,0Cr25Al5, 0Cr21Al6Nb,0Cr27Al7Mo2 and etc.



2. Products and services

1). Pass: ISO9001 certification;

2). Pass:SGS certification;

3). Well after-sale services;

4). Small order accepted;

5). Samples available;

6). Short delivery.



3. Application

Our Products widely apply to chemical industry, metallurgy mechanism, glass industry, ceramic industry, home appliance area and so on.



4. Size

Wires: 0.05-10mm Ribbons: 0.05*0.2-2.0*6.0mm

Strips: 0.5*5.0-5.0*200mm Bars: D10-100mm

Fecral Resistance Heating Alloy Ribbon Wire

Front door

Fecral Resistance Heating Alloy Ribbon Wire

Ribbon Wire

Fecral Resistance Heating Alloy Ribbon Wire

Packing on spool,in carton boxes.




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 20º C(μ Ω @ m) 1.25 1.42 1.42 1.35 1.23 1.45 1.53
Density(g/cm3) 7.40 7.10 7.16 7.25 7.35 7.10 7.10
Thermal conductivity(KJ/m@ h@ º C) 52.7 46.1 63.2 60.2 46.9 46.1
Coefficient of lines expansion(α × 10-6/º C) 15.4 16.0 14.7 15.0 13.5 16.0 16.0
Melting point approx. ( º C) 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
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 servicetime(Hours/ º C) -- ≥ 80/1300 ≥ 80/1300 ≥ 80/1300 ≥ 80/1250 ≥ 50/1350 ≥ 50/1350
Micrographic structure Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite
Magnetic properties Magnetic Magnetic Magnetic Magnetic Magnetic Magnetic Magnetic



Contact us if you need more details on Ribbon. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Resistance Heating Ribbon Wire、Heating Wire. If these products fail to match your need, please contact us and we would like to provide relevant information.

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