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| KANTHAL HEATING ELEMENTS AND HEATING SYSTEMS KANTHAL and NIKROTHAL resistance alloys for max. 1400 C. They are produced with high tecnologies. KANTHAL Super : Used mainly in laboratory and industrial furnaces. Usage temp. is 1900 C. MoSiO2 based electrical heating element. Metallic Elements : They are produced fitting in Kanthal factories. Tubothal : Powerful metallic element heaters for use inside all types of radiant tubes. Max. Temp. is 1300 C. Extruded Tube : Extruded radiant tubes for gas or electrically heated furnaces. Zircothal : Perfect heaters to reach max. 2000 C furnaces. Fibrothal : A complete modular system comprising heating elements and insulation for furnaces and processes up to 1200 C. Other Products : Moduthal ceramic based electrical heating products. Special ceramic and fiber products. Kanthal termokupl protector tubes. NIKROTHAL : They have perfect mechanical properties up to 1200 C. High creep strength than FeCrA1 materials. Nonmagnetic property. High corosion resistance. A1 : It can bu used for max. 1400 C temperatures. AF : It can bu used for max. 1300 C temperatures. D : Can be used for max. 1300 C but has got low resistance value than A1-AF. KANTHAL APM : Electrical elements are produced with POWDER METALURGY.
The storage is 1-2-3-4-5-6 mm.
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Physical Properties
| | KANTHAL APM | KANTHAL A-1 | KANTHAL AF | KANTHAL D | NIKROTHAL N80 | NIKROTHAL N70 | NIKROTHAL N60 | NIKROTHAL N40 | Maksimum sürekli çalışma sıcaklığı, |
C | 1425 | 1400 | 1300 | 1300 | 1200 | 1250 | 1150 | 1100 | | F | 2600 | 2550 | 2370 | 2370 | 2190 | 2280 | 2100 | 2010 | Nominal bileşim % | | Cr | 22 | 22 | 22 | 22 | 20 | 30 | 15 | 20 | | AL | 5,8 | 5,8 | 5,3 | 4,8 | - | - | - | - | | Fe | Kalanı | Kalanı | Kalanı | Kalanı | - | - | - | - | | Ni | - | - | - | - | 80 | 70 | 60 | 35 | | 20 C, direnç,Ώ mm²m¹ | 1,45 | 1,45 | 1,39 | 1,35 | 1,09 | 1,18 | 1,11 | 1,04 | | 68 F ,Ώ/cmf | 872 | 872 | 836 | 812 | 655 | 704 | 668 | 626 | | Yoğunluk, g/cm³ | 7,1 | 7,1 | 7,15 | 7,25 | 8,3 | 8,1 | 8,2 | 7,9 | | lb/in³ | 0.256 | 0.256 | 0.259 | 0.262 | 0.300 | 0.296 | 0.296 | 0.285 | Isıl Genleşme katsayısı, Kֿ¹ | | 20-750 C, | 14 10-6 | 14 10-6 | 14 10-6 | 14 10-6 | 17 10-7 | 16 10-6 | 16 10-6 | 18 10-6 | | | | 68-1380 F | | 20-1000 C, | 15 10-6 | 15 10-6 | 15 10-6 | 15 10-6 | 18 10-6 | 17 10-6 | 17 10-6 | 19 10-6 | | | | 68-1838 F | 20 C, ısıl etkenlik | | W mֿ¹ Kֿ¹ | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | | 68 F, Btu inftֿ²hֿ¹Fֿ¹ | 90 | 90 | 90 | 90 | 104 | 90 | 90 | 90 | Spesifik ısı kapasitesi | | KJ kgֿ¹ K ֿ¹, 20 C | 0,46 | 0,46 | 0,46 | 0,46 | 0,46 | 0,46 | 0,46 | 0,5 | | Btu Ibֿ¹ Fֿ¹,68 F | 0.110 | 0.110 | 0.110 | 0.110 | 0.110 | 0.110 | 0.110 | 0.119 | | Ergime sıcaklığı, C | 1500 | 1500 | 1500 | 1500 | 1400 | 1380 | 1390 | 1390 | | F | 2730 | 2730 | 2730 | 2730 | 2550 | 2515 | 2535 | 2535 | Mekanik özellikler ( yaklaşık)* | | Gerileme mukavemeti, Nmmֿ² | 680 | 680 | 680 | 680 | 750 | 875 | 750 | 750 | | Psi | 99000 | 99000 | 99000 | 99000 | 109000 | 127000 | 10900 | 109 | | Kopma mukavemeti,Nmmֿ² | 445 | 445 | 445 | 445 | 450 | 450 | 450 | 450 | | Psi | 65000 | 65000 | 65000 | 65000 | 65000 | 65000 | 65000 | 65000 | | Sertlik. Hv. | 230 | 230 | 230 | 230 | 180 | 185 | 180 | 180 | | Kopma uzaması, % | 19 | 19 | 19 | 19 | 30 | 30 | 30 | 30 | 900 C,gerilme mukavemeti | | Nmmֿ² | 40 | 34 | 37 | 34 | 100 | 120 | 100 | 120 | | 1650 F, psi | 5800 | 5000 | 5400 | 5000 | 14500 | 17400 | 14500 | 17400 | | 800 C, sürünme muk.Nmmֿ² | 14 | 6 | 8 | 6 | 15 | 15 | 15 | 20 | | 1000 C, sürünme muk.,Nmmֿ² | 01.Ağu | 1 | 01.May | 1 | 4 | 4 | 4 | 4 | | 1470 F, psi | 2000 | 870 | 1160 | 870 | 2160 | 2160 | 2160 | 2160 | | 1830 F, psi | 260 | 145 | 215 | 145 | 580 | 580 | 580 | 580 | | Manyetik Özellikler | Manyetik | (Curie | Noktası | 600 C 1100 F) | **M.D. | M.D. | ***Y.M. | M.D. | | Yayınma, tam oksidasyon şartlarında | 0,7 | 0,7 | 0,7 | 0,7 | 0,88 | 0,88 | 0,88 | 0,88 | | | | | | |
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