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alloys

May 2025

alloys properties

physical properties for heating resistance Kanthal alloys

max temp.melt temp.compositiondensityresistivity
°C (°F)°C (°F)chemical %g/cm³ (lb/in³)Ωmm²/m (Ω/cmf)
Kanthal A11400 (2550)Cr 22%, Al 5.8%, + Fe7.10 (0.256)1.45 (872)
Kanthal AF1300 (2370)1500 (2730)Cr 22%, Al 5.3%, + Fe7.15 (0.258)1.39 (836)
Kanthal D1300 (2370)1500 (273)Cr 22%, Al 4.8%, + Fe7.25 (0.262)1.35 (812)
Nikrothal 801200 (2190)1400 (2550)Ni 80%, Cr 20%8.30 (0.300)1.09 (655)
Nikrothal 601150 (2100)1390 (2335)Ni 60%, Cr 16%, + Fe8.20 (0.296)1.11 (668)

physical properties for other heating resistance alloys

max temp.melt temp.compositiondensityresistivity
°C (°F)°C (°F)chemical %g/cm³ (lb/in³)Ωmm²/m (Ω/cmf)
Cronix 801200 (2190)1400 (2550)Ni 80%, Cr 20%8.30 (0.300)1.09 (655)
Nickel Spezial700 (1292)1440 (2624)Ni 99.4%, + Fe8.90 (0.32)

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