Copper Conductor Data

Copper Wire and Copper Cable Manufacturer

  Max. D.C. Resistance @ 20°C
Size
AWG
Stranding Diameter Area Weight Tinned Copper Silver Plated Copper 2% Nickel Plated Copper
Inch mm Circ. Mils. Sq. mm lbs/kft kg/km Ω/kft Ω/km Ω/kft Ω/km Ω/kft Ω/km
40 Solid .0031 .08 10 .005 .03 .04 1240 4068 1150 3773 1320 4331
38 Solid .004 .10 15.7 .008 .048 .07 735 2411 682 2237 755 2477
36 Solid .005 .13 25 .01 .76 .11 465 1525 430 1411 470 1542
34 Solid .0063 .16 40 .02 .12 .18 290 951 271 889 288 945
33 Solid .0071 .18 50 .03 .15 .22 228 748 212 695 224 735
32 Solid
7/40
.008
.009
.20
.23
63
70
.03
.04
.19
.21
.28
.31
178
176
584
577
169
164
554
538
175
173
574
567
30 Solid
7/38
.010
.012
.25
.30
100
110
.05
.06
.30
.34
.45
.50
114
106
374
348
106
98
348
321
110
108
361
354
29 Solid .0113 .28 127 .06 .38 .56 89 292 82 269 86 282
28 Solid
7/36
19/40
.0126
.015
.015
.32
.38
.38
160
175
190
.08
.09
.10
.48
.54
.58
.71
.80
.86
70
68
65
230
223
213
63
63
60
207
207
197
69
68
66
226
223
216
27 Solid
7/35
.0142
.017
.36
.54
202
221
.10
.11
.61
.68
.91
1.01
55.5
55.8
182
183
52.5
52
172
171
54
56
177
184
26 Solid
7/34
19/38
.016
.019
.020
.41
.48
.51
254
278
304
.13
.14
.15
.77
.86
.92
1.14
1.28
1.37
44.5
42.5
38.8
146
139
127
41.9
39.6
36.2
137
130
119
43
42.2
40.1
141
138
131
25 Solid .018 .46 320 .16 .97 1.44 34.5 113 32.7 107 33.4 109
24 Solid
7/32
19/36
.020
.024
.025
.51
.61
.63
404
441
475
.20
.22
.24
1.22
1.37
1.47
1.81
2.04
2.19
27.2
26.4
24.9
89
87
82
26.2
24.6
23.2
86
81
76
26.7
25.8
25.1
87
85
82
23 Solid .0226 .57 510 .26 1.54 2.29 21.6 71 20.7 68 21.0 69
22 Solid
7/30
19/34
.025
.030
.032
.63
.76
.81
642
707
760
.32
.36
.38
1.95
2.18
2.33
2.90
3.24
3.47
17.2
16.9
15.7
56
55
51
16.5
15.7
14.6
54
51
48
16.8
16.4
15.6
54
54
51
21 Solid
19/33
.0285
.036
.72
.91
812
950
.41
.48
2.45
2.94
3.64
4.37
13.6
12.8
45
42
13.0
11.9
43
39
13.2
12.6
43
41
20 Solid
7/28
10/30
19/32
26/34
.032
.038
.039
.040
.039
.81
.96
.99
1.02
.99
1022
1120
1010
1197
1025
.52
.57
.51
.61
.52
3.09
3.45
3.10
3.71
3.19
4.60
5.13
4.61
5.52
4.75
10.7
10.5
11.8
9.72
11.9
35
34
39
39
10.3
9.9
11.0
9.05
11.1
34
32
36
30
36
10.5
10.2
11.5
9.52
11.8
34
33
38
32
39
19 Solid .036 .91 1290 .65 3.90 5.80 8.55 28 8.15 27 8.32 27
18 Solid
7/.0152
7/26
16/30
19/30
41/34
.040
.046
.048
.049
.050
.049
1.02
1.16
1.22
1.24
1.27
1.24
1620
1620
1778
1616
1909
1630
.82
.82
.90
.82
.97
.82
4.92
5.02
5.49
4.97
5.90
5.03
7.32
7.47
8.17
7.39
8.78
7.48
6.78
7.23
6.61
7.55
6.22
7.50
22
24
22
25
20
25
6.52
6.81
6.22
7.02
5.80
7.00
21
22
20
23
19
23
6.58
7.02
6.37
7.32
6.03
7.46
21
23
21
24
20
24
16 Solid
7/.0192
19/29
26/30
65/34
.051
.058
.057
.060
.060
1.29
1.47
1.45
1.52
1.52
2580
2580
2413
2626
2600
1.31
1.31
1.22
1.33
1.32
7.82
7.97
7.43
8.07
7.98
11.6
11.8
11.0
12.0
11.9
4.26
4.53
4.82
4.55
4.74
14
15
16
15
16
4.10
4.27
4.54
4.23
4.33
13.4
14.0
14.9
13.9
14.5
4.13
4.38
4.70
4.41
4.70
13.5
14.4
15
14.5
15
15 Solid .057 1.45 3260 1.65 9.86 14.7 3.38 11.0 3.26 10.7 3.28 10.8
14 7/.0242
19/27
19/.0147
41/30
.073
.071
.074
.075
1.85
1.80
1.88
1.90
4100
3838
4106
4141
2.08
1.94
2.08
2.10
12.7
11.9
12.1
12.7
19
18
18
19
2.79
3.05
2.85
2.88
9.15
10.0
9.35
9.45
2.69
2.87
2.68
2.69
8.82
9.41
8.79
8.82
-
2.95
-
2.79
-
9.68
-
9.15
12 7/21
7/.0305
19/.0185
19/25
37/28
37/27
65/30
.086
.092
.093
.090
.089
.099
.094
2.18
2.34
2.36
2.29
2.26
2.51
2.39
5670
6512
6503
6070
5900
7455
6570
2.87
3.30
3.29
3.07
2.99
3.77
3.33
17.5
20.2
20.1
18.8
18.3
23.0
20.2
26
30
30
28
27
34
30
2.02
1.76
1.80
1.92
2.00
1.58
1.82
6.63
5.77
5.90
3.94
6.56
5.18
5.97
1.94
1.69
1.69
1.81
1.89
1.48
1.69
6.36
5.54
5.54
5.94
6.20
4.85
5.54
2.00
1.62
-
1.85
1.97
1.56
1.72
6.56
5.31
-
6.07
6.46
5.12
5.64
10 7/.0385
37/26
27/24
105/30
.116
.112
.123
.120
2.95
2.84
3.12
3.05
10376
9410
10910
10553
5.26
4.77
5.53
5.35
32.1
29.1
33.7
33.7
48
43
50
50
1.10
1.26
1.05
1.15
3.61
4.13
3.44
3.77
1.06
1.19
-
1.07
3.48
3.90
-
3.51
-
1.24
-
1.13
-
4.07
-
3.71
8 37/24
133/29
168/30
.138
.169
.172
3.50
4.29
4.37
14950
16851
16884
7.57
8.54
8.55
46.0
53.0
53.2
68
79
79
.77
.70
.72
2.53
2.30
2.36
-
.66
.67
-
2.16
2.20
-
.69
.70
-
2.26
2.30
6 61/24
133/27
.190
.213
4.83
5.41
24640
26880
12.5
13.6
77
84
114
125
.47
.45
1.54
1.48
-
.42
-
1.38
-
.44
-
1.44
5 91/24 .240 6.10 36760 19 113 168 .32 1.05 - - - -
4 105/24
133/25
420/30
.260
.269
.270
6.60
6.83
6.86
42420
42560
42000
21
21
21
132
134
130
196
199
193
.28
.28
.29
.92
.92
.95
-
.26
.27
-
.85
.88
-
.27
.28
-
.88
.92
3 125/24 .285 7.24 50500 25 155 231 .24 .79 - - - -
2 150/24
665/30
259/26
.320
.327
.336
8.13
8.30
8.53
60600
66833
66000
31
34
33
189
214
203
281
318
302
.19
.18
.19
.62
.59
.62
-
.17
.17
-
.56
.56
-
.18
.18
-
.59
.59
1 225/34
817/30
.385
.380
9.78
9.65
90900
82109
46
42
280
266
417
396
.13
.15
.43
.49
-
.14
-
.46
-
.14
-
.46
0 259/24
275/24
1045/30
.420
.435
.413
10.7
11.0
10.5
104636
111100
105023
53
56
53
323
346
337
481
515
501
.12
.11
.12
.39
.36
.39
.11
-
.11
.36
-
.36
.11
-
.11
.36
-
.36
00 325/24
375/24
1330/30
.470
.510
.475
11.9
12.9
12.0
131300
151500
133665
66
77
68
403
467
429
600
695
638
.092
.079
.092
.30
.26
.30
-
-
.086
-
-
.28
-
-
.089
-
-
.28
000 450/24
1661/30
.545
.535
13.8
13.6
181800
166931
92
84
567
536
844
797
.066
.073
.22
.24
-
.068
-
.22
-
.071
-
.23
0000 550/24
2109/30
.580
.590
14.7
15
222200
211452
112
107
684
683
1018
1016
.055
.058
.18
.19
-
.054
-
.18
-
.056
-
.18

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Marmon Aerospace & Defense, LLC
680 Hayward Street
Manchester NH 03103
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