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Metal Wire

We offer a complete product range of Nickel Plated Copper Wire and Silver Plated Copper Wire

Nickel Plated Copper Wire

  • Min. Order (MOQ) 50 Meter
  • Feature Excellent Corrosive Resistance, Superb Thermal Resistance, Shiny & Bright Surface
  • Application Electrical Appliance
  • Wire Gauge 5-10
  • Conductor Type Stranded
  • Material ETP Grade Copper, Vale Inco Nickel
  • Conductor Material Pure Copper (Annealed / Hard)
  • Packaging Type Spools, Coils, or Customized Packs
  • Plating Material Electroplated Nickel
  • Nickel Coating Thickness Typically 1 to 5 microns (custom on request)
  • Diameter Range 0.05 mm to 2.5 mm
  • Operating Temperature Up to 750°C
  • Conductivity High (slightly lower than bare copper)

Nickel Plated Copper Wire combines the high electrical conductivity of copper with the corrosion and heat resistance of nickel. A uniform nickel coating is electroplated over pure copper wire, enhancing its performance in high-temperature and oxidizing environments. This wire is ideal for applications requiring long-term stability, solderability, and resistance to tarnish and chemical attack.

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Key Features:

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Excellent oxidation and corrosion resistance

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Maintains performance at elevated temperatures

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Good solderability and surface stability

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Extended shelf life and resistance to tarnish

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Compatible with high-frequency and high-voltage applications

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Applications:

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Heating elements and resistance coils

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Lead wires for electronic components

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Aerospace and defense wiring

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High-temperature cable assemblies

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Battery and fuel cell interconnects

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EMI/RFI shielding braids and flexible connectors

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AVAILABLE WIRE SIZE

Type Descriptiontion
Solid Type From 38 AWG (0.10 mm) to 20 AWG (0.81mm)
Stranded Type Up to 1.5 sq.mm
Silver Coating From 2% to 27% Pure Nickel by weight, as per ASTM B355

Solid Wire Specifications, As Per ASTM B355

Conductor Size (AWG)onductor Size (AWG) Dia (mm)Dia (mm) Max. DC Conductor Resistance @20 Deg C (Ohm/Km)Max. DC Conductor Resistance @20 Deg C (Ohm/Km) MiMin Elongation < 27% (Class 2,4,7,10)n Elongation < 27% (Class 2,4,7,10) MMin Elongation For 27% (Class 27)in Elongation For 27% (Class 27)
38 0.102 2210 15 8
37 0.114 1759 15 8
36 0.127 1411 15 8
35 0.142 1124 15 10
34 0.16 881.5 15 10
33 0.18 694 15 10
32 0.203 557.7 15 10
31 0.226 439.7 15 10
30 0.254 356.4 20 15
29 0.287 271.1 20 15
28 0.32 224.4 20 15
27 0.361 170.6 20 15
26 0.404 140.9 20 15
25 0.455 107.7 20 15
24 0.511 88.4 20 15
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Silver Plated Copper Wire

  • Min. Order (MOQ) 50 Meter
  • Country of Origin India
  • Packaging Type Rolls And Bundles
  • Conductor Material Pure Copper (Annealed or Hard Drawn), Copper
  • Plating Material Electroplated Silver
  • Plating Thickness Typically 1 to 10 microns (custom available)
  • Wire Diameter Range 0.05 mm to 2.5 mm
  • Conductivity Excellent (very low resistance)
  • Operating Temperature Up to 200°C continuous
  • Standards Compliance RoHS compliant (upon request)
  • Packaging Options Spools, Reels, Coils, Custom Packing

Silver Plated Copper Wire combines the high electrical conductivity of copper with the superior surface conductivity, thermal stability, and corrosion resistance of silver. A thin, uniform layer of silver is electroplated over a pure copper core, resulting in a wire that performs exceptionally well in high-frequency, high-temperature, and corrosive environments.

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Key Features:

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Outstanding surface conductivity for signal transmission

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Tarnish-resistant and corrosion-resistant finish

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Solderable surface ideal for electronic applications

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Stable performance under thermal cycling

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Longer shelf life and enhanced durability

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Applications:

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High-frequency signal and RF cables

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Military and aerospace wiring systems

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Medical device components

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Precision electronics and connectors

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Power transmission in harsh or high-performance environments

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EMI/RFI shielding and grounding systems

AVAILABLE WIRE SIZE

 

Type Description
Solid Type From 42 AWG (0.06 mm) to 20 AWG (0.81 mm)
Stranded Type Upto  10 sq.mm
Silver Coating From 1.25% to 10% Silver by weight, as per ASTM B298

SOLID/STRANDED CONDUCTOR

Conductor Size (AWG)ctor Size (AWG) Dia (mm) M Minimum Elongation (%) (%) MaMaximum Resistance at 20°C (Ω/km)ximum Resistance at 20°C (Ω/km) Weight Nominal (kg/km)Weight Nominal (kg/km) Length Nominal (Meter/kg)Length Nominal (Meter/kg)
12 2.052 25 5.32 29.41 34.01
13 1.829 25 6.7 23.35 42.83
14 1.628 25 8.454 18.51 54.02
15 1.45 25 10.654 14.69 68.09
16 1.29 25 13.46 11.62 86.03
17 1.151 25 16.927 9.24 108.17
18 1.024 25 21.388 7.32 136.69
19 0.912 25 26.948 5.81 172.26
20 0.813 25 33.92 4.61 216.76
21 0.724 25 42.763 3.66 273.27
22 0.643 25 54.268 2.88 346.73
23 0.574 25 68.014 2.3 434.65
24 0.511 20 85.987 1.82 549.44
25 0.455 20 108.386 1.44 692.82
26 0.404 20 137.365 1.14 878.16
27 0.361 20 172.238 0.91 1100.87
28 0.32 20 218.838 0.72 1398.19
29 0.287 20 272.056 0.58 1738.6
30 0.254 20 347.34 0.45 2219.92
31 0.226 20 438.35 0.36 2802.21
32 0.203 15 542.719 0.29 3469.12
33 0.18 15 689.336 0.23 4403.47
34 0.16 15 875.351 0.18 5595.08
35 0.142 15 1108.213 0.14 7080.81
36 0.127 15 1389.361 0.11 8876.74
37 0.114 15 1715.26 0.09 10961.97
38 0.102 15 2170.876 0.07 13883.66
39 0.089 15 2835.43 0.06 18112.37
40 0.079 15 3618.036 0.04 23091.72

Stranded Conductors : Sizes & Typical Properties

Conductor SizConductor Size (AWG)e (AWG) StrandStrand No of Strand X No of Strand X Conductor Dia (mm)Conductor Dia (mm) Lay Length Lay Length Nominan (mm)Nominan (mm) Diameter in mm (min)Diameter in mm (min) Diameter in mm (max)Diameter in mm (max) Maximum RMaximum Resistance at 20°C (Ω/KM)esistance at 20°C (Ω/KM) Weight Nominal (kgWeight Nominal (kg/km)/km) Weight Weight Maximum kg/kmMaximum kg/km
4 19×7/25 133 x 0.45 76.2 6.35 6.68 0.977 193.46 197.93
6 19×7/27 133 x 0.36 63.5 5.029 5.283 1.557 121.73 124.26
8 19×7/29 133 x 0.29 50.8 4.013 4.216 2.445 77.09 78.43
10 37/26 37 x 0.40 38.1 2.692 2.845 4.213 44.2 44.79
12 37/28 37 x 0.32 31.75 2.126 2.258 6.757 27.83 28.28
12 19/25 19 x 0.45 25.4 2.202 2.299 6.197 28.57 29.17
14 19/27 19 x 0.36 22.225 1.748 1.824 9.842 19.5 18.3
16 19/29 19 x 0.29 19.05 1.395 1.448 15.455 11.37 11.56
18 19/30 19 x 0.25 15.748 1.232 1.283 19.804 8.9 9.08
20 19/32 19 x 0.20 12.7 0.983 1.029 31.103 5.7 5.83
22 07/30/24 7 x 0.25 8.382 0.747 0.785 52.151 3.24 3.32
22 19/34 19 x 0.16 8.382 0.772 0.818 50.403 3.53 3.65
24 07/01/32 7 x 0.20 8.382 0.597 0.627 81.634 2.08 2.13
24 19/36 19 x 0.13 8.382 0.61 0.648 80.877 2.23 2.32
26 07/01/34 7 x 0.16 6.35 0.467 0.495 133.14 1.29 1.33
26 19/38 19 x 0.10 6.35 0.485 0.521 127.72 1.42 1.49
28 07/01/36 7 x 0.13 5.08 0.371 0.391 211.54 0.79 0.85
28 19/40 19 x 0.08 5.08 0.373 0.406 215.56 0.86 0.91
30 07/01/38 7 x 0.10 4.75 0.295 0.315 335.13 0.52 0.55
32 07/01/40 7 x 0.08 3.175 0.229 0.241 556.57 0.31 0.33
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