Previous Page Back to Technical Section Next Page
|
| WIRE GAUGE AND STRANDING CHART (22 AWG - 18 AWG) |
| |
|
|
|
Nominal |
Nominal |
Approximate |
Maximum |
| AWG |
Stranding / |
Type |
Construction |
Diameter |
Cross Section |
Weight |
DC Resistance |
| Size |
AWG |
|
|
Inches |
mm |
Circ. Mils |
Sq. Inches |
Sq. mm |
Lbs/ 1000' |
Kg/ Km |
Ohms/1000' |
Ohms/Km |
| |
| 22 |
1 / 22 |
S |
1 / 22 |
.0253 |
.6426 |
640.09 |
.0005027 |
.3244 |
1.94 |
2.88 |
16.59 |
54.44 |
| 22 |
7 / 30 |
C |
7 / 30 |
.0300 |
.7620 |
700.00 |
.0005498 |
.3547 |
2.18 |
3.25 |
15.57 |
51.09 |
| 22 |
16 / 34 |
B |
16 / 34 |
.0291 |
.7391 |
635.04 |
.0004988 |
.3218 |
1.96 |
2.92 |
17.20 |
56.43 |
| 22 |
19 / 34 |
C |
19 / 34 |
.0315 |
.8001 |
754.11 |
.0005923 |
.3821 |
2.35 |
3.50 |
14.63 |
47.99 |
| 22 |
26 / 36 |
B |
26 / 36 |
.0294 |
.7468 |
650.00 |
.0005105 |
.3294 |
2.01 |
2.99 |
16.95 |
55.60 |
| 22 |
66 / 40 |
RB |
3x22 / 40 |
.0320 |
.8128 |
634.26 |
.0004981 |
.3214 |
2.06 |
3.06 |
18.70 |
61.35 |
| 22 |
66 / 40 |
B |
66 / 40 |
.0291 |
.7391 |
634.26 |
.0004981 |
.3214 |
1.96 |
2.92 |
17.81 |
58.43 |
| |
| 21 |
1 / 21 |
S |
1 / 21 |
.0285 |
.7239 |
812.25 |
.0006379 |
.4116 |
2.46 |
3.66 |
13.04 |
42.79 |
| 21 |
7 / 29 |
C |
7 / 29 |
.0339 |
.5611 |
893.83 |
.0007020 |
.4529 |
2.79 |
4.15 |
12.17 |
39.91 |
| 21 |
22 / 34 |
B |
22 / 34 |
.0341 |
.8661 |
873.18 |
.0006858 |
.4425 |
2.70 |
4.01 |
12.51 |
41.04 |
| |
| 20 |
1 / 20 |
S |
1 / 20 |
.0320 |
.8128 |
1,024.00 |
.0008042 |
.5189 |
3.10 |
4.61 |
10.32 |
33.86 |
| 20 |
7 / 28 |
C |
7 / 28 |
.0378 |
.9601 |
1,111.30 |
.0008728 |
.5631 |
3.47 |
5.16 |
9.77 |
32.04 |
| 20 |
10 / 30 |
B |
10 / 30 |
.0365 |
.9271 |
1,000.00 |
.0007854 |
.5067 |
3.09 |
4.59 |
10.79 |
35.41 |
| 20 |
19 / 32 |
C |
19 / 32 |
.0400 |
1.016 |
1,216.00 |
.0009550 |
.6162 |
3.79 |
5.64 |
9.01 |
29.56 |
| 20 |
20 /33 |
B |
20 / 33 |
.0367 |
.9322 |
1,008.20 |
.0007918 |
.5109 |
3.11 |
4.63 |
10.79 |
35.42 |
| 20 |
26 / 34 |
B |
26 / 34 |
.0371 |
.9423 |
1,031.90 |
.0008105 |
.5229 |
3.19 |
4.74 |
10.58 |
34.73 |
| 20 |
41 / 36 |
B |
41 / 36 |
.0370 |
.9398 |
1,025.00 |
.0008050 |
.5194 |
3.17 |
4.71 |
10.75 |
35.26 |
| 20 |
42 / 36 |
RB |
7x6 / 36 |
.0412 |
1.046 |
1,050.00 |
.0008247 |
.5321 |
3.41 |
5.07 |
11.01 |
36.14 |
| 20 |
65 / 38 |
B |
65 / 38 |
.0372 |
.9449 |
1,040.00 |
.0008168 |
.5270 |
3.21 |
4.77 |
10.70 |
35.11 |
| 20 |
105 / 40 |
RB |
7x15 / 40 |
.0404 |
1.026 |
1,009.10 |
.0007925 |
.5113 |
3.27 |
4.87 |
11.75 |
38.56 |
| |
| 19 |
1 / 19 |
S |
1 / 19 |
.0359 |
.9119 |
1,288.80 |
.001012 |
.6531 |
3.90 |
5.80 |
8.23 |
27.00 |
| 19 |
7 / 27 |
C |
7 / 27 |
.0426 |
1.082 |
1,411.50 |
.001108 |
.7153 |
4.40 |
6.55 |
7.68 |
25.18 |
| 19 |
49 / 36 |
RC |
7x7 / 36 |
.0450 |
1.143 |
1,225.00 |
.000962 |
.6208 |
4.01 |
5.97 |
9.53 |
31.28 |
| 19 |
132 / 40 |
RB |
4x33 / 40 |
.0453 |
1.151 |
1,268.50 |
.000996 |
.6428 |
4.11 |
6.12 |
9.35 |
30.68 |
| |
| 18 |
1 / 18 |
S |
1 / 18 |
.0403 |
1.024 |
1,624.10 |
.001276 |
.8230 |
4.92 |
7.32 |
6.51 |
21.37 |
| 18 |
7 / 26 |
C |
7 / 26 |
.0477 |
1.212 |
1,769.70 |
.001390 |
.8968 |
5.52 |
8.21 |
6.19 |
20.31 |
| 18 |
10 / 28 |
B |
10 / 28 |
.0460 |
1.168 |
1,587.60 |
.001247 |
.8045 |
4.90 |
7.29 |
6.77 |
22.21 |
| 18 |
16 / 30 |
B |
16 / 30 |
.0462 |
1.173 |
1,600.00 |
.001257 |
.8108 |
4.94 |
7.35 |
6.75 |
22.13 |
| 18 |
19 / 30 |
C |
19 / 30 |
.0500 |
1.270 |
1,900.00 |
.001492 |
.9628 |
5.92 |
8.81 |
5.74 |
18.82 |
| 18 |
32 / 33 |
B |
32 / 33 |
.0464 |
1.179 |
1,613.10 |
.001267 |
.8174 |
4.98 |
7.41 |
6.75 |
22.14 |
| 18 |
41 / 34 |
B |
41 / 34 |
.0466 |
1.184 |
1,627.30 |
.001278 |
.8246 |
5.02 |
7.47 |
6.71 |
22.02 |
| 18 |
65 / 36 |
B |
65 / 36 |
.0466 |
1.184 |
1,625.00 |
.001276 |
.8235 |
5.02 |
7.47 |
6.77 |
22.24 |
| 18 |
105 / 38 |
RB |
7x15 / 38 |
.0521 |
1.323 |
1,680.00 |
.001319 |
.8513 |
5.44 |
8.1 |
6.96 |
22.82 |
| S = Solid C = Concentric Strand B = Bunched Strand RC = Rope Concentric Strand RB = Rope Bunched Strand |
B= |
Bunched Strand: A collection of strands twisted together in the same direction without regard to the geometric arrangement. |
C= |
Concentric Strand: A concentric stranded conductor consists of a central wire or core surrounded by one or more layers of helically laid wires. |
RB= |
Rope Bunched Strand: Rope strands are assemblies of bunch-stranded members. |
RC= |
Rope Concentric Strand: Conductors are available only in the specific numbers of wires necessary to make up the construction in concentric layers.These numbers are 7 and 19 conductor groups. |
S= |
A single solid wire of the stated gauge size. |
|