Fecral(CrAl 21-4) Alloy Heating Resistance Strip
1. Introduction to products
With the characteristics of high resistance, low coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature, Fecral Alloy Heating Resistance Strip is widely used in industrial electric furnace, household electrical appliance and far infrared ray device. And locomotive Resistance Strip.
2. Grade: 0Cr21Al4
Chemical Composition: Cr 18.0-21.0% Al 3.0-4.2% Fe Balance
Max. Continuous service temp. Of element(° C): 1100degrees
Resistivity at 20. C(μ Ω @m): 1.23+-0.06 ohm mm2/m
Diameter: 0.1mm-8mm
3. Package
1) Spool, Carton, Wooden Case, For diameter less than 1mm.
2) Coil, Waterproof Paper, Wooden Case/Pallet, For diameter more than 1mm
4. Advantage
High quality, short delivery time, small MOQ.
5. Usage
Resistance heating elements; Material in metallurgy; Household appliances; Mechanical manufacturing and other industries. Electric Ceramic Coktop,
| Properties/Grade | 1Cr13Al4 |
| Main Chemical composition(%) | Cr | 12.0-15.0 |
| Al | 4.0-6.0 |
| Fe | Balance |
| Re | opportune |
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| Max. continuous service temp. of element | 950ºC |
| Resistivity at 20ºC (μ Ω @ m) | 1.25+-0.08 |
| Density (g/cm3) | 7.4 |
| Thermal conductivity(KJ/m@ h@ ºC) | 52.7 |
| Coefficient of lines expansion(α × 10-6/ºC) | 15.4 |
| Melting point (approx. )( ºC) | 1450 |
| Elongation at rupture (%) | ≥ 16 |
| Micrographic structure | Ferrite |
| Magnetic properties | magnetic |
Hangzhou Ualloy Material Co., Ltd is a high-tech enterprise which specialized in making all kinds of alloy strip such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy for exhaust purifier.
HangZhou Ualloy Material Co., Ltd have a full production line from melting, surface cleaning, rolling and slitting, full set of testing machine and can meet all kinds of technical requirement from customer. Our product is widely used in heating equipment, big steel mill, mineral, electrical equipment, food machinery, auto industry, aerospace industry. Our product not only is popular in domestic market, but also been exported to all over the world.
Our company aims to be the best-quality alloy strip producer in the world. We insist on developing the more advanced alloy strip technology, to serve all the customer, improve people's living level, make a more green earth in the future.
