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 MIL-HDBK-419A
Table 1-4. Solid Copper Wire - Weight, Breaking Strength, DC Resistance
(Based on ASTM Specifications B1-56, B2-52, and B3-63) (Continued)
Area
Weight
Hard
Medium
Soft
DC
DC
DC
resistance at
resistance at
resistance at
Breaking
20 C (68 F)
Breaking
20 C (68 F)
Breaking
20 C (68 F)
maximum,
strength,
maximum,
strength,
maximum,
strength,
Diameter,
Size,
Lb per
Lb
minimum
ohms per
minimum
ohms per
maximum
ohms per
in.
Cir mils
Sq in.
AWG
1,000 ft
per mile
lb
lb
1,000 ft
lb
1,000 ft
1,000 ft
6,530
12
0.0808
0.00513
19.8
104
337
1.59
1.65
262
1.64
197
13
0.0720
5,180
0.00407
15.7
82.9
268
2.08
209
2.07
2.00
157
4,110
0.00323
12.4
65.7
214
2.63
14
0.0641
167
2.61
124
2.52
3,260
0.00256
15
0.0571
170
3.31
133
3.29
3.18
9.87
52.1
98.6
16
0.0508
2,580
0.00203
7.81
41.2
135
4.18
106
4.16
78.0
4.02
0.0453
2,050
17
0.00161
6.21
32.8
108
5.26
84.9
5.23
62.1
5.05
18
0.0403
1,620
0.00128
4.92
26.0
85.5
6.64
67.6
6.61
49.1
6.39
19
0.0359
1,290
0.00101
3.90
20.6
68.0
8.37
54.0
a.33
39.0
8.05
20
0.0320
1,020
0.000804
3.10
16.4
54.2
10.5
43.2
10.5
31.0
10.1
21
0.0285
812
0.000638
2.46
13.0
43.2
13.3
34.4
13.2
24.6
12.8
22
0.0253
640
0.000503
1.94
10.2
34.1
16.9
27.3
16.8
19.4
16.2
23
0.0226
511
0.000401
1.55
8.16
21.0
15.4
20.3
27.3
21.1
21.9
24
0.0201
404
0.000317
1.22
6.46
21.7
26.7
17.5
26.6
12.7
25.7
25
0.0179
320
0.000252
0.970
5.12
32.4
17.3
33.7
13.9
33.5
10.1
26
0.0159
0.000199
253
0.765
4.04
42.7
42.4
7.94
41.0
13.7
11.1
1-36
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