Best Selling China FeCrAl Heating wire/Ribbon,Resistance Wire,12v heating wire

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500 Kilogram/Kilograms (Min. Order)
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Quick Details
Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
Model Number:
Conductor Material:
FeCrAl alloy
Conductor Type:
Insulation Material:
Supply Ability
Supply Ability:
150 Metric Ton/Metric Tons per Month
Packaging & Delivery
Packaging Details
Plastic spool /coil accoring to the wire size+carton+pallet / wooden according to customers requirement. To make sure no any damage whether delivery by sea or by air.


0Cr21Al4 electrice resistance heating Alloy wire
2.High value electrical resistor
3.Free sample available(100g)

 Best Selling China FeCrAl Heating wire/Ribbon,Resistance Wire,12v heating wire

Product Description



1.The picture of 12v heating wire


2.The specification of 12v heating wire


A.FeCrAl electrical resistance heating alloy features

1)wires has high resistance, low temperature coefficient of electric resistance, high operating temperature, and good corrosion resistance under high temperature, especially under the atmosphere containing sulfides. FeCrAl wire possesses good oxidation and heat resistance.FeCrAl wires are creep-resistant over a wide range of temperature, which is another of their important qualities. 
2) wires have several potential advantages, such as lower raw-material cost, superior oxidation resistance, lower density, and lower thermal expansion coefficient than the Ni-base super-s.However, FeCrAl wire has less hot strength than nickel s but much higher melting point and lower price. After being heated the 's plasticity becomes bad, easy brittleness, not to be easy to weld. However, If can be reasonably used, also be a kind of ideal electric heating material.

3) wires are made of iron chromium aluminum base s containing small amounts of reactive elements such as yttrium and zirconium. The high aluminum content, in combination with the high chromium content causes the scaling temperature to increase up to 1425ºC (2600ºF ); Fe Cr Al s also have excellent oxidation properties at 800-1300ºC because of the formation of a highly protective Al2O3 scale.


B.Main Property of FeCrAl electrical resistance heating alloy 


Chemical compositionAl4.0-6.04.5-6.55.0-7.04.2-5.03.0-4.25.0-7.06.0-7.0
Maximal Temperature (°C)650125012501250110013501400
Resistivity 20°C (10-6ohm*m)1.251.421.421.351.231.451.53
Thermal conductivity (KJ/m*h*°C)52.746.
Extend strength (a*10-6/°C)15.41614.71513.51616
Melting point ( °C)1450150015001500150015101520
Tensile strength(N/mm2)588-735630-780637-780630-780637-784650-800680-830
Extension rate%>16>12>12>12>12>12>10
Section shrink rate (%)65-7560-7565-7565-7565-7565-7565-75
Repeatedly bending frequency (F/R)>5>5>5>5>5>5>5
Specific heat J/g.0.490.4940.520.460.490.4940.494
Linear expansion coefficient a×10-6/20100015.41614.71513.51616
hardness (H.B.)200-260200-260200-260200-260200-260200-260200-260
Rapid life h/ ≥80/1250≥80/1300≥80/1300≥80/1300≥80/1350≥80/1350


C. FeCrAl electrical resistance heating alloy Applications  

1)wires intended for prolonged operation at high temperature. FeCrAl wires are used chiefly for heating elements in the electrical industry and wide range of high-temperature oxidation environments, such as industrial electric furnace, heating furnace, nuclear reactor, petroleum refinery and automotive exhaust system, household electrical appliance, electrical oven, electrical heater, infrared settings and far infrared ray device.
2)wires' ability to withstand oxidation, the wires can be employed under high-temperature conditions, while their good ductility enables them to be processed into wire and strip by hot and cold working.Wire manufactured (Hot rolling, cold drawning, annealing, redrawing, Hammering, Pressing, Rolling)

Company Information



1.About us

    Danyang Shenglong Electric Heating Co., Ltd. established in 1985, which is a professional corporation that produces heating resistance alloy wires, exact resistance alloy wires,baseboard convection heaters and other heating elements. 
    At present, our corporation has employed over 250 staff .Our annual output has reached 2500 tons resistance wire/stripe and our 30 million pcs eletric heaters and elements. Our corporation has been in this field for about thirty years.Our corporation can develop and produce products of different specifications according to customers' requests. As an ISO9001 approved manufacturer, our corporation has exported 80% of products to the worldwide markets,especially in H.K, Taiwan,India,Pakistan, Russia, Turkey and so on.


2. Production line



3. Packing

A. Plastic spool /coil accoring to the wire size+carton+pallet / wooden.
B. According to customers requirement.
C. To make sure no any damage whether delivery by sea or by air.


4. Certifications


5.Our market








Our Services



1.Our adventage

    - We respect our clients by promptly responding to order requests or general inquiries. 
    - Eco-friendly, Fashionable design, Various styles, and so on.
    - Guaranteed quality and pretty competitive price.








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