7-Strand Concentric Bare And Tinned Copper Conductors

(in the English system)
Size
Conductor
Calculated 
Approximate
Approximate 
AWG
Construction,
Cross-Sectional
Conductor
Pounds per 
@
No / inch
Area, cmils
Diameter, in.
1000 ft.
18
7/0.0159
1770
0.0477
5.460
20
7/0.0126
1111
0.0378
3.430
22
7/0.0100
700
0.0300
2.160
24
7/0.0080
448
0.0240
1.380
26
7/0.0063
278
0.0189
0.858
28
7/0.0050
175
0.0150
0.540
30
7/0.0040
112
0.0120
0.346
32
7/0.0031
67
0.0093
0.207
34
7/0.0025
44
0.0075
0.136
36
7/0.0020
28
0.0060
0.086
Applicable Specifications : ASTM B-8, B-258, B-286
Other sizes are also available on request. Please check with our sales department. 
mm = inch x 25.4
mm2 = cmils x 0.0005067
kgs / km = lbs / kft x 1.488



(in the metric system)
Size
Conductor
Calculated 
Approximate
Approximate 
AWG
Construction,
Cross-Sectional
Conductor
kgs per km
@
No / mm
Area, mm2
Diameter, mm
@
18
7/0.404
0.8969
1.212
8.124
20
7/0.32
0.5629
0.960
5.104
22
7/0.254
0.3547
0.762
3.214
24
7/0.203
0.2270
0.610
2.053
26
7/0.16
0.1409
0.480
1.277
28
7/0.127
0.0887
0.381
0.804
30
7/0.102
0.0568
0.305
0.515
32
7/0.079
0.0339
0.236
0.308
34
7/0.063
0.0223
0.191
0.202
36
7/0.05
0.0142
0.152
0.128

         

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