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Pure Nickel Wire

Data Sheet
Brand Name JNL
Material Pure nickel
Code Ni 99.7
Chemical composition (max) %
Ni Fe Cu Mn C Si S
99.7 0.08 0.01 0.01 0.05 0.03 0.001

Form of Delivery

Our product is supplied in the form of wires with dimensions from 0.02 to 8mm diameter in bare condition. Enamelled wires are available in dimensions between 0.05-1.5mm. JNL can also supply the forms of stranded wire, ribbon, flat wire and rods.

Physical Characteristics (Reference Values)
Density Melting Port Resistivity Coefficient of Expansion Tensile Strength Elongation
20 ℃ 100 ℃ 400 ℃
g/cm3 lb/cub in Ω mm2/m 10-6/K 10-6/K Mpa Ø0.02-0.063 Ø0.063-0.125 Ø0.125-0.5 Ø0.5-1.0 Ø1.0-8.0
8.9 0.32 1450 0,075 13,00 14,00 > 400 ≈ 10 ≈ 15 ≈ 18 ≈25 >30
Diameter Weight Resistance
mm Tolerance g/km Ω /m 20 ℃
0.03 ±0.0015 6.29 108
0.04 ±0.002 11.18 60.91
0.05 ±0.002 17.47 38.98
0.06 ±0.0025 25.15 27.07
0.07 ±0.0025 34.23 19.89
0.08 ±0.003 44.71 15.23
0.09 ±0.003 56.59 12.03
0.10 ±0.003 69.87 9.75
0.11 ±0.004 84.54 8.05
0.12 ±0.004 101 6.77
0.13 ±0.004 118 5.77
0.14 ±0.004 137 4.97
0.15 ±0.005 157 4.33
0.16 ±0.005 179 3.81
0.17 ±0.005 202 3.37
0.18 ±0.005 226 3.01
0.19 ±0.005 252 2.70
0.20 ±0.006 279 2.44
0.22 ±0.006 279 2.01
0.25 ±0.006 279 1.56
0.28 ±0.007 279 1.24
0.30 ±0.007 279 1.08
0.32 ±0.01 279 0.95
0.35 ±0.01 279 0.80
0.38 ±0.01 279 0.67
0.40 ±0.01 279 0.61
0.45 ±0.015 1.4 0.48
0.50 ±0.015 1.7 0.39
0.55 ±0.03 2.1 0.32
0.60 ±0.03 2.5 0.27
0.65 ±0.03 3.0 0.23
0.70 ±0.03 3.4 0.20
0.75 ±0.03 3.9 0.17
0.80 ±0.03 4.5 0.15
0.85 ±0.03 5.0 0.13
0.90 ±0.03 5.7 0.12
1.00 ±0.03 7.0 0.10
1.10 ±0.04 8.5 0.08
1.20 ±0.04 10.1 0.07
1.30 ±0.04 11.8 0.06
1.40 ±0.05 13.7 0.05
1.50 ±0.05 15.7 0.04
1.60 ±0.05 17.9 0.038
1.70 ±0.05 20.2 0.033
1.80 ±0.06 22.6 0.030
1.90 ±0.06 25.2 0.027
2.00 ±0.06 27.9 0.024
2.10 ±0.06 30.8 0.022
2.20 ±0.06 33.8 0.020
2.30 ±0.06 37.0 0.018
2.40 ±0.06 40.2 0.017
2.50 ±0.06 43.7 0.015
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