FeCrAl ELECTRIC HEATING WIRE
FeCrAl Electric Heating wire 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. Fe Cr Al wire possesses good oxidation and heat resistance.Fe Cr Al wires are creep-resistant over a wide range of temperature, which is another of their important qualities.
Our company has developed the perfect substitute of Kanthal Wire with high quality and more reasonable price. Our product's properties is as good as Kanthal, but the price is only one third. The substitute's data sheet is in the" More description" at the bottom line, please check.
FeCrAl Electric Heating wire have several advantages, such as lower raw-material cost, superior oxidation resistance, lower density, and lower thermal expansion coefficient than the Ni-base super-s.
FeCrAl Electric Heating wire are made of iron chromium aluminum base 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 1425 C (2600F ); Fe Cr Al s also have excellent oxidation properties at 800-1300° C because of the formation of a highly protective Al2O3 scale.
Applications of FeCrAl Wires:
Fe Cr Al wires intended for prolonged operation at high temperature. Fe Cr Al 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. Because ofFe Cr Al 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.
Available Specifications :
Wire Diameter: 0.05mm-10.0mm, 0.002 Inch to 0.3937 Inch
Type | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 |
Main Chemical composition | Cr | 12.0-15.0 | 23.0-26.0 | 19.0-22.0 | 22.5-24.5 | 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 | 4.2-5.0 | 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 |
Maximal Temperature (°C) | 650 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 |
Resistivity 20°C (10-6ohm*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*°C) | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 |
Extend strength (a*10-6/°C) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 |
Melting point ( °C) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 |
Tensile strength(N/mm2) | 588-735 | 630-780 | 637-780 | 630-780 | 637-784 | 650-800 | 680-830 |
Extension rate% | >16 | >12 | >12 | >12 | >12 | >12 | >10 |
Section shrink rate (%) | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 |
Repeatedly bending frequency (F/R) | >5 | >5 | >5 | >5 | >5 | >5 | >5 |
Specific heat J/g. | 0.49 | 0.494 | 0.52 | 0.46 | 0.49 | 0.494 | 0.494 |
Linear expansion coefficient a×10-6/201000 | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 |
hardness (H.B.) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 |
Rapid life h/ | | ≥80/1250 | ≥80/1300 | ≥80/1300 | ≥80/1300 | ≥80/1350 | ≥80/1350 |
Microstructure | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite |
Magnetism | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic |
Wire Further Processing | Cut to length Wire |
Flat Wire |
Square and Shaped Wire |
Rewinding and spooling |
Polishing and cleaning |
Product Description: The product produced by us is of good quality and is priced reasonably.
Competitive price: The labour cost and cost on procuring the raw materials is low and hence the manufacturing cost is reasonable. We provide high facility in short producing cycle and have strong adaptive capacity in producing variation of products.
High quality assured: The work done by us has a good command of advanced technological process in the respect of smelting, rolling, drawing and heat treatment up to finished products. The chemical analysis department, the physical testing department and the quality control department all operate an all-round monitoring of our products from raw materials to final products.
Packing Process & Transportation:
Packaging: Seal up, with plastic inside and wooden case or carton outside; or according to the customer's requirements.
Transportation: By air: Beijing International Airport OR By sea: Trianjin Seaport
We provide our customers with excellent services. If you want more detailed information of this product or related problems, please contact with us, we will reply as soon as possible (general in 24 hours).