Fecral Coil Strip Heating Element For Stove 0cr25al5 Alloy Spiral
Ribbon Electric Stove Flexible
| Attribute | Details | Attribute | Details |
|---|
| Product Name | Fecral Coil
Strip Heating Element | Form | Strip/Ribbon |
| Shape | Coil Strip | Density | 7.1 g/cm³ |
Thermal Conductivity | 46.1 kJ/m·h* | Resistivity | 1.42±5% Ω·m* |
| Melting Point | 1500°C | Surface | Bright, Acid White, Oxidation |
| Hardness | 200-260 Hv | Elongation | >12%* |
| Working Temperature | 1250°C | Transport Package | Carton or Wooden Box |
| Specification | Customizable | Trademark | HUONA |
| Origin | China | HS Code | 7223000000 |
| Production Capacity | 100 Tons/Month |
|
FeCrAl alloy has the characteristic of high resistivity,low
temperature resistance coefficient,high operating temperature,
goodanti-oxidation and anti-corrosion under high temperature.
It is widely used in industrial furnace, household appliances,
industry furnace, metallurgy, machinery, aircraft, automotive,
and other industries producing heating elements and resistance
elements.
| Alloy Nomenclature Performance | 1Cr13AL4 | 0Cr25Al5 | 0Cr21AL6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 |
| 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 |
| Main Chemical composition | Re | opportune | opportune | opportune | opportune | opportune | opportune | opportune |
| Fe | Rest | Rest | Rest | Rest | Rest | Rest | Rest |
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| Nb0.5 | Mo1.8-2.2 |
| Max. continuous service temp. of element(ºC) | 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 |
| 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 service time(Hours/ ºC) | -- | ≥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 |
