SHEET METAL GAUGES


Thickness in inches and Millimeters

No. Standard wire gauge Birmingham gauge
in. mm in. mm
15/0 - - 1.000 25.4
14/0 - - 0.9583 24.34
13/0 - - 0.9167 23.28
12/0 - - 0.8750 22.22
11/0 - - 0.8333 21.17
10/0 - - 0.7917 20.11
9/0 - - 0.750 19.05
8/0 - - 0.7083 17.99
7/0 0.500 12.700 0.6666 16.93
6/0 0.464 11.786 0.625 15.88
5/0 0.432 10.973 0.5883 14.94
4/0 0.400 10.160 0.5416 13.76
3/0 0.372 9.449 0.500 12.70
2/0 0.348 8.839 0.4452 11.31
0 0.324 8.230 0.3964 10.07
1 0.300 7.620 0.3532 8.971
2 0.276 7.010 0.3147 7.993
3 0.252 6.401 0.2804 7.122
4 0.232 5.893 0.250 6.350
5 0.212 5.385 0.2225 5.652
6 0.192 4.877 0.1981 5.032
7 0.716 4.470 0.1764 4.481
8 0.160 4.064 0.1570 3.988
9 0.144 3.658 0.1398 3.551
10 0.128 3.251 0.1250 3.175
11 0.116 2.946 0.1113 2.827
12 0.104 2.642 0.0991 2.517
13 0.092 2.337 0.0882 2.250
14 0.080 2.032 0.0785 1.994
15 0.072 1.829 0.0699 1.775
16 0.064 1.626 0.0625 1.588
17 0.056 1.422 0.0556 1.412
18 0.048 1.219 0.0495 1.257
19 0.040 1.016 0.0440 1.118
20 0.036 0.914 0.0392 0.9957
21 0.032 0.813 0.0349 0.08865
22 0.028 0.711 0.03125 0.7938
23 0.024 0.610 0.02782 0.7066
24 0.022 0.559 0.02476 0.6289
25 0.020 0.508 0.02204 0.5599
26 0.018 0.457 0.01961 0.4981
27 0.0164 0.4166 0.01745 0.4432
28 0.0148 0.3579 0.015625 0.3969
29 0.0136 0.3454 0.0139 0.3531
30 0.0124 0.3150 0.0123 0.3124
31 0.0116 0.2946 0.0110 0.2794
32 0.0108 0.2743 0.0098 0.2489
33 0.0100 02540 0.0087 0.2210
34 0.0092 0.2337 0.0070 0.1956
35 0.0084 0.2134 0.0069 0.1753
36 0.0076 0.1930 0.0061 0.1549
37 0.0068 0.1727 0.0054 0.1372
38 0.0060 0.1524 0.0048 0.1219
39 0.0052 0.1321 0.0043 0.1092
40 0.0048 0.1219 0.00386 0.09804
41 0.0044 0.1118 0.00343 0.08712
42 0.0040 0.1016 0.00306 0.07772
43 0.0036 0.0914 0.00272 0.06909
44 0.0032 0.0813 0.00242 0.06147
45 0.0028 0.0711 0.00215 0.05461
46 0.0024 0.0610 0.00192 0.04877
47 0.0020 0.0508 0.00170 0.04318
48 0.0016 0.0406 0.00152 0.03861
49 0.0012 0.0305 0.00135 0.03429
50 0.0010 0.0254 0.00120 0.03048
51 - 0.00107 0.02718
52 - 0.00095 0.02413

Please get in touch right away and give us an idea about your requirements. We will send you full details and a proposal on no-obligation basis as soon as possible.

get in touch