Datasheet

Kanthal Appliance Alloys Handbook. 53
9
°C 20 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300
C
t
1.00 1.00 1.01 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.07 1.07 1.08 1.08
Resis- Cross
Thick- tance Surface sectional
Width ness at 20 °Ccm
2
/Ω
1)
Weight area area
mm mm Ω/m at 20 °C g/m cm
2
/m mm
2
4 1.0 0.367 273 26.7 100 3.68
0.90 0.408 240 24.0 98.0 3.31
0.80 0.459 209 21.3 96.0 2.94
0.70 0.524 179 18.7 94.0 2.58
0.60 0.611 150 16.0 92.0 2.21
0.50 0.734 123 13.3 90.0 1.84
0.40 0.917 96.0 10.7 88.0 1.47
0.30 1.22 70.3 8.00 86.0 1.10
0.20 1.83 45.8 5.34 84.0 0.736
0.15 2.45 33.9 4.00 83.0 0.552
0.10 3.67 22.4 2.67 82.0 0.368
3 1.0 0.489 164 20.0 80.0 2.76
0.90 0.543 144 18.0 78.0 2.48
0.80 0.611 124 16.0 76.0 2.21
0.70 0.699 106 14.0 74.0 1.93
0.60 0.815 88.3 12.0 72.0 1.66
0.50 0.978 71.6 10.0 70.0 1.38
0.40 1.22 55.6 8.0 68.0 1.10
0.30 1.63 40.5 6.0 66.0 0.828
0.20 2.45 26.2 4.0 64.0 0.552
0.15 3.26 19.3 3.0 63.0 0.414
0.10 4.89 12.7 2.0 62.0 0.276
2.5 1.0 0.587 119 16.7 70.0 2.30
0.90 0.652 104 15.0 68.0 2.07
0.80 0.734 90.0 13.3 66.0 1.84
0.70 0.839 76.3 11.7 64.0 1.61
0.60 0.978 63.4 10.0 62.0 1.38
0.50 1.17 51.1 8.34 60.0 1.15
0.40 1.47 39.5 6.67 58.0 0.920
0.30 1.96 28.6 5.00 56.0 0.690
0.20 2.93 18.4 3.34 54.0 0.460
0.15 3.91 13.5 2.50 53.0 0.345
0.10 5.87 8.86 1.67 52.0 0.230
2.25 1.0 0.652 99.7 15.0 65.0 2.07
0.90 0.725 86.9 13.5 63.0 1.86
0.80 0.815 74.8 12.0 61.0 1.66
0.70 0.932 63.3 10.5 59.0 1.45
0.60 1.09 52.4 9.00 57.0 1.24
0.50 1.30 42.2 7.50 55.0 1.04
0.40 1.63 32.5 6.00 53.0 0.828
0.30 2.17 23.5 4.50 51.0 0.621
0.20 3.26 15.0 3.00 49.0 0.414
2,25 0.15 4.35 11.0 2.25 48.0 0.311
0.10 6.52 7.21 1.50 47.0 0.207
2.0 1.0 0.734 81.8 13.3 60.0 1.84
0.90 0.815 71.1 12.0 58.0 1.66
0.80 0.917 61.1 10.7 56.0 1.47
0.70 1.05 51.5 9.34 54.0 1.29
0.60 1.22 42.5 8.00 52.0 1.10
0.50 1.47 34.1 6.67 50.0 0.920
0.40 1.83 26.2 5.34 48.0 0.736
0.30 2.45 18.8 4.00 46.0 0.552
0.20 3.67 12.0 2.67 44.0 0.368
0.15 4.89 8.79 2.00 43.0 0.276
0.10 7.34 5.72 1.33 42.0 0.184
1.75 1.0 0.839 65.6 11.7 55.0 1.61
0.90 0.932 56.9 10.5 53.0 1.45
0.80 1.05 48.7 9.34 51.0 1.29
0.70 1.20 40.9 8.17 49.0 1.13
0.60 1.40 33.6 7.00 47.0 0.966
0.50 1.68 26.8 5.84 45.0 0.805
0.40 2.10 20.5 4.67 43.0 0.644
0.30 2.80 14.7 3.50 41.0 0.483
0.20 4.19 9.30 2.33 39.0 0.322
0.15 5.59 6.80 1.75 38.0 0.242
0.10 8.39 4.41 1.17 37.0 0.161
1.5 0.70 1.40 31.5 7.00 44.0 0.966
0.60 1.63 25.8 6.00 42.0 0.828
0.50 1.96 20.4 5.00 40.0 0.690
0.40 2.45 15.5 4.00 38.0 0.552
0.30 3.26 11.0 3.00 36.0 0.414
0.20 4.89 6.95 2.00 34.0 0.276
0.15 6.52 5.06 1.50 33.0 0.207
0.10 9.78 3.27 1.00 32.0 0.138
0.090 10.9 2.93 0.900 31.8 0.124
0.080 12.2 2.58 0.800 31.6 0.110
1.25 0.60 1.96 18.9 5.00 37.0 0.690
0.50 2.35 14.9 4.17 35.0 0.575
0.40 2.93 11.2 3.34 33.0 0.460
0.30 3.91 7.92 2.50 31.0 0.345
0.20 5.87 4.94 1.67 29.0 0.230
0.15 7.83 3.58 1.25 28.0 0.173
0.10 11.7 2.30 0.834 27.0 0.115
0.090 13.0 2.05 0.750 26.8 0.104
To obtain resistance at working temperature, multiply by the factor C
t
in the following table:
KANTHAL D, DT
Ribbon
Resis- Cross
Thick- tance Surface sectional
Width ness at 20 °Ccm
2
/Ω
1)
Weight area area
mm mm Ω/m at 20 °C g/m cm
2
/m mm
2
Resistivity Density
Alloy Ωmm
2
m
-1
gcm
-3
KANTHAL D 1.39 7.25
KANTAHL DT 1.37 7.25
1)
cm
2
/Ω = I
2
· C
t
/p (I = Current, C
t
= temperature factor, p = surface load W/cm
2
)
(cont.)