Nickel wire is a silver-white metal. Pure nickel has good plasticity and ductility, corrosion resistance and heat resistance.
Hightop specializes in the production of Nickel 200, 201 and high-purity uniform shape nickel wire, suitable for the production of vacuum devices, electronic components, chemical production of strong alkali filters.
Chemical Composition
|
|
Chemical Composition, % |
| Type |
UNS |
Ni, ≥ |
C, ≤ |
Si, ≤ |
Mn, ≤ |
S, ≤ |
Fe, ≤ |
Cu, ≤ |
| Nickel 200 |
N02200 |
99.0 |
0.15 |
0.35 |
0.35 |
0.01 |
0.4 |
0.25 |
| Nickel 201 |
N02201 |
99.0 |
0.02 |
0.35 |
0.35 |
0.01 |
0.4 |
0.25 |
Properties
|
|
Mechanical Properties |
| Type |
UNS |
Tensile Strength, MPa (ksi), ≥ |
Yield Strength, MPa (ksi), ≥ |
Elongation in 2 in. (50 mm), %, ≥ |
Condition |
| Nickel 200 |
N02200 |
550 (80) |
415 (60) |
10 |
Cold-worked |
| Nickel 201 |
N02201 |
380 (55) |
105 (15) |
40 |
Annealed |
| Physical Properties |
| Density |
8.902 g/cm3 |
| Melting Point |
1455 ℃ |
| Boiling Point |
2732 ℃ |
| Electrical Risistance |
69.3 nΩ·m (20 °C) |
| Specific Heat |
0.44 kJ/kg·K |
| Thermal Conductivity |
90.9 W·m-1/K |
| Thermal Expansion |
13.4 µm·m-1/K (25 °C) |
Tolerance
| Diameter (mm) |
Tolerance (mm) |
| 0.020-0.049 |
+0.002, -0.001 |
| 0.050-0.074 |
±0.002 |
| 0.075-0.089 |
±0.002 |
| 0.090-0.109 |
+0.003, -0.002 |
| 0.110-0.169 |
±0.003 |
| 0.170-0.184 |
±0.004 |
| 0.185-0.199 |
±0.004 |
| 0.200-0.299 |
±0.005 |
| 0.300-0.310 |
±0.006 |
| 0.320-0.499 |
±0.006 |
| 0.500-0.599 |
±0.006 |
| 0.600-0.799 |
±0.008 |
| 0.800-0.999 |
±0.008 |
| 1.00-1.20 |
±0.009 |
| 1.20-1.40 |
±0.009 |
| 1.40-1.60 |
±0.010 |
| 1.60-1.80 |
±0.010 |
| 1.80-2.00 |
±0.010 |
| 2.00-2.50 |
±0.012 |
| 2.50-3.00 |
±0.015 |
| 3.00-4.00 |
±0.020 |
| 4.00-5.00 |
±0.020 |
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