FeCrAl alloy electric resistance heating wire
General Details
Material composition: 0Cr15Al5, 1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr25Al5, 0Cr21Al6Nb, 0Cr27Al7Mo2, and etc.
Certificate: ROHS, REACH, ISO9001:2000
Diameter: 0.03mm-10mm
Packing: on Spool and Carton
Application: FeCrAl alloy wire heating elements are widely used for making electric heating elements in home appliances and industrial furnaces. Typical applications are flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.
| alloy type | chemical composition
% |
maximum
temperature ℃ |
resistivity
Ω·m |
melting
point ℃ |
Tensile
Strength (N/mm2) |
magnetism | |||
| Cr | Al | Ni | Fe | ||||||
| OCr21Al4 | 17.0-21.0 | 3.0-4.0 | non | rest | 1100 | 1.23±0.06 | 1500 | 750 | yes |
| OCr25Al5 | 23.0-26.0 | 4.5-6.5 | non | rest | 1250 | 1.42±0.07 | 1500 | 751 | yes |
| OCr21Al6Nb | 21.0-23.0 | 5.0-7.0 | non | rest | 1350 | 1.43±0.08 | 1510 | 752 | yes |
| KSC | 22.0–24.0 | 5.0-7.0 | non | rest | 1350 | 1.44±0.05 | 1510 | 753 | yes |
| OCr27Al7Mo2 | 26.8-27.8 | 6.0-7.0 | non | rest | 1400 | 1.53±0.07 | 1520 | 754 | |
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