Esta es la tabla de calibres AWG, espero te sirva.
AWG gauge|Conductor Diameter Inches|Conductor Diameter mm|Ohms per 1000 ft.|Ohms per km|Maximum amps for chassis wiring|Maximum amps for power transmission|Maximum frequency for 100% skin depth for solid conductor copper|Breaking force Soft Annealed Cu 37000 PSI
OOOO|0.46|11.684|0.049|0.16072|380|302|125 Hz|6120 lbs
OOO|0.4096|10.40384|0.0618|0.202704|328|239|160 Hz|4860 lbs
OO|0.3648|9.26592|0.0779|0.255512|283|190|200 Hz|3860 lbs
0|0.3249|8.25246|0.0983|0.322424|245|150|250 Hz|3060 lbs
1|0.2893|7.34822|0.1239|0.406392|211|119|325 Hz|2430 lbs
2|0.2576|6.54304|0.1563|0.512664|181|94|410 Hz|1930 lbs
3|0.2294|5.82676|0.197|0.64616|158|75|500 Hz|1530 lbs
4|0.2043|5.18922|0.2485|0.81508|135|60|650 Hz|1210 lbs
5|0.1819|4.62026|0.3133|1.027624|118|47|810 Hz|960 lbs
6|0.162|4.1148|0.3951|1.295928|101|37|1100 Hz|760 lbs
7|0.1443|3.66522|0.4982|1.634096|89|30|1300 Hz|605 lbs
8|0.1285|3.2639|0.6282|2.060496|73|24|1650 Hz|480 lbs
9|0.1144|2.90576|0.7921|2.598088|64|19|2050 Hz|380 lbs
10|0.1019|2.58826|0.9989|3.276392|55|15|2600 Hz|314 lbs
11|0.0907|2.30378|1.26|4.1328|47|12|3200 Hz|249 lbs
12|0.0808|2.05232|1.588|5.20864|41|9.3|4150 Hz|197 lbs
13|0.072|1.8288|2.003|6.56984|35|7.4|5300 Hz|150 lbs
14|0.0641|1.62814|2.525|8.282|32|5.9|6700 Hz|119 lbs
15|0.0571|1.45034|3.184|10.44352|28|4.7|8250 Hz|94 lbs
16|0.0508|1.29032|4.016|13.17248|22|3.7|11 k Hz|75 lbs
17|0.0453|1.15062|5.064|16.60992|19|2.9|13 k Hz|59 lbs
18|0.0403|1.02362|6.385|20.9428|16|2.3|17 kHz|47 lbs
19|0.0359|0.91186|8.051|26.40728|14|1.8|21 kHz|37 lbs
20|0.032|0.8128|10.15|33.292|11|1.5|27 kHz|29 lbs
21|0.0285|0.7239|12.8|41.984|9|1.2|33 kHz|23 lbs
22|0.0254|0.64516|16.14|52.9392|7|0.92|42 kHz|18 lbs
23|0.0226|0.57404|20.36|66.7808|4.7|0.729|53 kHz|14.5 lbs
24|0.0201|0.51054|25.67|84.1976|3.5|0.577|68 kHz|11.5 lbs
25|0.0179|0.45466|32.37|106.1736|2.7|0.457|85 kHz|9 lbs
26|0.0159|0.40386|40.81|133.8568|2.2|0.361|107 kH|7.2 lbs
27|0.0142|0.36068|51.47|168.8216|1.7|0.288|130 kHz|5.5 lbs
28|0.0126|0.32004|64.9|212.872|1.4|0.226|170 kHz|4.5 lbs
29|0.0113|0.28702|81.83|268.4024|1.2|0.182|210 kHz|3.6 lbs
30|0.01|0.254|103.2|338.496|0.86|0.142|270 kHz|2.75 lbs
31|0.0089|0.22606|130.1|426.728|0.7|0.113|340 kHz|2.25 lbs
32|0.008|0.2032|164.1|538.248|0.53|0.091|430 kHz|1.8 lbs
Metric 2.0|0.00787|0.200|169.39|555.61|0.51|0.088|440 kHz|-
33|0.0071|0.18034|206.9|678.632|0.43|0.072|540 kHz|1.3 lbs
Metric 1.8|0.00709|0.180|207.5|680.55|0.43|0.072|540 kHz|-
34|0.0063|0.16002|260.9|855.752|0.33|0.056|690 kHz|1.1 lbs
Metric 1.6|0.0063|0.16002|260.9|855.752|0.33|0.056|690 kHz|-
35|0.0056|0.14224|329|1079.12|0.27|0.044|870 kHz|0.92 lbs
Metric 1.4|.00551|.140|339|1114|0.26|0.043|900 kHz|-
36|0.005|0.127|414.8|1360|0.21|0.035|1100 kHz|0.72 lbs
Metric 1.25|.00492|0.125|428.2|1404|0.20|0.034|1150 kHz|-
37|0.0045|0.1143|523.1|1715|0.17|0.0289|1350 kHz|0.57 lbs
Metric 1.12|.00441|0.112|533.8|1750|0.163|0.0277|1400 kHz|-
38|0.004|0.1016|659.6|2163|0.13|0.0228|1750 kHz|0.45 lbs
Metric 1|.00394|0.1000|670.2|2198|0.126|0.0225|1750 kHz|-
39|0.0035|0.0889|831.8|2728|0.11|0.0175|2250 kHz|0.36 lbs
40|0.0031|0.07874|1049|3440|0.09|0.0137|2900 kHz|0.29 lbs