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Kanthal D Fe-Chrome Heating Wire

※Kanthal D is trademark of Sandvik AB.

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Detail Information

Reference value

Electrical Resistivity
(μΩm)
Temperature Coefficient of Resistance
(×10-6/℃)
Thermal Coefficient of expansion
(×10-6/℃)
Melting Temperature
(℃)
Density
(g・cm3
Max Operating Temperature
(℃)
Type Composition
1.35   15.0 1500 7.25 1300 wire  

Nominal Composition

Si Mn Ni Cr Al Fe others
        22 4.8 BAL  

Resistance ・Length ・Weight

Diameter(mm) Diameter tolerance(mm) cross section(mm2 Resistance
tolerance(%)
Resistance(Ω/m) Length(m/Kg) Weight(g/m)
6.50   33.18   0.04068 4.157 240.6
6.00   28.27   0.04775 4.878 205.0
5.50   23.76   0.05682 5.806 172.2
4.00   12.57   0.1074 10.98 91.11
3.50   9.621   0.1403 14.34 69.75
2.90   6.605   0.2044 20.88 47.89
2.30   4.155   0.3249 33.20 30.12
2.00   3.142   0.4297 43.90 22.78
1.80   2.545   0.5305 54.20 18.45
1.60   2.011   0.6714 68.60 14.58
1.40   1.539   0.8770 89.60 11.16
1.20   1.131   1.194 122.0 8.200
1.10   0.9503   1.421 145.1 6.890
1.00   0.7854   1.719 175.6 5.694
0.90   0.6362   2.122 216.8 4.612
0.85   0.5675   2.379 243.1 4.114
0.80   0.5027   2.686 274.4 3.644
0.75   0.4418   3.056 312.2 3.203
0.70   0.3848   3.508 358.4 2.790
0.65   0.3318   4.068 415.7 2.406
0.60   0.2827   4.775 487.8 2.050
0.55   0.2376   5.682 580.6 1.722
0.50   0.1964   6.875 702.5 1.424
0.45   0.1590   8.488 867.3 1.153
0.40   0.1257   10.74 1098 0.9111
0.35   0.09621   14.03 1434 0.6975
0.30   0.07069   19.10 1951 0.5125
0.25   0.04909   27.50 2810 0.3559
0.23   0.04155   32.49 3320 0.3012
0.20   0.03142   42.97 4390 0.2278
0.18   0.02545   53.05 5420 0.1845
0.16   0.02011   67.14 6860 0.1458
0.15   0.01767   76.39 7805 0.1281
0.14   0.01539   87.70 8960 0.1116
0.13   0.01327   101.7 10392 0.09623
0.11   0.009503   142.1 14514 0.06890
0.10   0.007854   171.9 17562 0.05694

※KANTHAL D is a registered trademark of Sandvik AB.

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