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COPPER  WIRE

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COPPER WIRE PROPERTIES

 

AWG Stranding Approx. O.D.

Circular
Mil
Area

Square

Weight
(lbs/1000 ft)

Weight
(kg/km)

Resistance
(
W/1000 ft)

Resistance
(
W/km)

Inches

mm

Inches

m

36

Solid .0050 0.127

25.0

- 0.013

.076

.113

445.0

1460.0

36

7/44 .006 0.152

28.0

- 0.014

.085

.126

371.0

1271.0

34

Solid .0063 0.160 39.7 - 0.020 .120 .179 280.0 918.0

34

7/42 .0075 0.192 43.8 - 0.022 .132 .196 237.0 777.0
32

Solid

.008 0.203 67.3 .0001 0.032 .194 .289 174.0 571.0
32 7/40 .008 0.203 67.3 .0001 0.034 .203 .302 164.0 538.0
32 19/44 .009 0.229 76.0 .0001 0.039 .230 .342 136.0 448.0
30

Solid

.010 0.254 100.0 .0001 0.051 .30 .45 113.0 365.0
30

7/38

.012 0.305 112.0 .0001 0.057 .339 .504 103.0 339.0
30

19/42

.012 0.305 118.8 .0001 0.061 .359 .534 87.3 286.7
28

Solid

.013 0.330

159.0

.0001 0.080 .48 .72 70.8 232.0
28

7/36

.015 0.381 175.0 .0001 0.072 .529 .787 64.9 213.0
28

19/40

.016 0.406

182.6

.0001 0.093 .553 .823 56.7 186.0
27

7/35

.018 0.457

219.5

.0002 0.112 .664 .988 54.5 179.0
26

Solid

.016 0.409

256.0

.0002 0.128 .770 1.14 43.6 143.0
26

10/36

.021 0.533 250.0 .0002 0.128 .757 1.13 41.5 137.0
26

19/38

.020 0.508 304.0 .0002 0.155 .920 1.37 34.4 113.0
26

7/34

.019 0.483 277.8 .0002 0.142 .841 1.25 37.3 122.0
24

Solid

.020 0.511

404.0

.0003 0.205 1.22 1.82 27.3 89.4
24 7/32 .024 0.610

448.0

.0004 0.229 1.36 2.02 23.3 76.4
24 10/34 .023 0.582

396.9

.0003 0.202

1.20

1.79 26.1 85.6
24 19/36 .024 0.610

475.0

.0004 0.242 1.43 2.13 21.1 69.2
24 41/40 .023 0.582

384.4

.0003 0.196 1.16 1.73 25.6 84.0
22 Solid .025 0.643

640.0

.0005 0.324 1.95 2.91 16.8 55.3
22 7/30 .030 0.762

700.0

.0006 0.357 2.12 3.16 14.7 48.4
22 19/34 .031 0.787 754.1 .0006 0.385 2.28 3.39 13.7 45.1
22 26/36 .030 0.762 650.0 .0005 0.332 1.97 2.93 15.9 52.3
20

Solid

.032 0.813 1020.0 .0008 0.519 3.10 4.61 10.5 34.6
20 7/28 .038 0.965 1111.0 .0009 0.562 3.49 5.19 10.3 33.8
20 10/30 .035 0.889 1000.0 .0008 0.510 3.03 4.05 10.3 33.9
20 19/32 .037 0.940 1216.0 .0010 0.620 3.70 5.48 8.6 28.3
20 26/34 .036 0.914 1031.9 .0008 0.526 3.12 4.64 10.0 33.0
20 41/36 .036 0.914 1025.0 .0008 0.523 3.10 4.61 10.0 32.9
18

Solid

.040 1.020 1620.0 .0013 0.823 4.92 7.32 6.6 21.8
18 7/26 .048 1.219 1769.6 .0014 0.902 5.36 7.98 5.9 19.2
18 16/30 .047 1.194 1600.0 .0013 0.816 4.84 7.20 8.5 21.3
18 19/30 .049 1.245 1900.0 .0015 0.969 5.75 8.56 5.5 17.9
18 41/34 .047 1.194 1627.3 .0013 0.830 4.92 7.32 6.4 20.9
18 65/36 .047 1.194 1625.0 .0013 0.829 4.91 7.31 6.4 21.0
16 Solid .051 1.290 2580.0 .0020 1.310 7.81 11.60 4.2 13.7
16 7/24 .060 1.524 2828.0 .0022 1.442

8.56

12.74 3.7 12.0
16 65/34 .059 1.499 2579.9 .0020 1.316 7.81 11.62 4.0 13.2
16 26/30 .059 1.499 2600.0 .0021 1.326 7.87 11.71 4.0 13.1
16 19/29 .058 1.473 2426.3 .0019 1.327 7.35 10.94 4.3 14.0
16 105/36 .059 1.499 2625.0 .0021 1.339 7.95 11.83 4.0 13.1
14 Solid .064 1.630 4110.0 .0032 2.080 12.40 18.50 2.6 8.6
14 7/22 .073 1.854 4480.0 .0035 2.285 13.56 20.18 2.3 7.6
14 19/27 .073 1.854 3830.4 .0030 1.954 11.59 17.25 2.7 8.9
14 41/30 .073 1.854 4100.0 .0032 2.091 12.40 18.45 2.5 8.3
14 105/34 .073 1.854 4167.5 .0033 2.125 12.61 18.77 2.5 8.2