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