Low resistance 6J40 wire constantan

Performance
Constantan
New Constantan
Manganin
Manganin	Manganin
6J40
6J11
6J12
6J8	6J13
Main Chemical Elements %
Mn
1~2
10.5~12.5
11~13
8~10	11~13
Ni
39~41
-
2~3
-	2~5
Cu
REST
REST
REST
REST	REST


Al2.5~4.5 Fe1.0~1.6

Si1~2
Temperature Range for Components
5~500
5~500
5~45
10~80	10~80
Density
8.88
8
8.44
8.7	8.4
Resistivity
0.48
0.49
0.47
0.35	0.44
μΩ.m,20
±0.03
±0.03
±0.03
±0.05	±0.04
Extensibility
≥15
≥15
≥15
≥15	≥15
Resistance
-40~+40
-80~+80
-3~+20
-5~+10	0~+40
Thermoelectromotive
45
2
1
2	2

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