CuNi44 Constantan Resistance Copper Nickel Alloy Foil Strip

Type
Electrical resistivity(20degree Ωmm²/m)
temperature coefficient of resistance(10^6/degree)
Densityg/cm3
Max. temperature(°c) Melting point(°c)
CuNi1
0.03
<1000
8.9
200 1085
CuNi2
0.05
<1200
8.9
200 1090
CuNi6
0.10
<600
8.9
220 1095
CuNi8
0.12
<570
8.9
250 1097
CuNi10
0.15
<500
8.9
250 1100
CuNi14
0.20
<380
8.9
300 1115
CuNi19
0.25
<250
8.9
300 1135
CuNi23
0.30
<160
8.9
300 1150
CuNi30
0.35
<100
8.9
350 1170
CuNi34
0.40
-0
8.9
350 1180
CuNi40
0.48
±40
8.9
400 1200
CuNi44
0.50
<-6
8.9
400 1200






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