NO. OF GAUGE |
I.S.W.G. | B.W.G. | B. & S G. | |||
---|---|---|---|---|---|---|
inches | mms | inches | mms | inches | mms | |
0 | 0.324 | 8.299 | 0.340 | 8.636 | 0.32486 | 8.251 |
1 | 0.300 | 7.620 | 0.300 | 7.620 | 0.2893 | 7.348 |
2 | 0.276 | 7.010 | 0.284 | 7.213 | 0.25763 | 6.543 |
3 | 0.252 | 6.400 | 0.259 | 6.578 | 0.22942 | 5.827 |
4 | 0.232 | 5.892 | 0.238 | 6.045 | 0.20431 | 5.189 |
5 | 0.212 | 5.384 | 0.220 | 5.588 | 0.18194 | 4.621 |
6 | 0.192 | 4.876 | 0.203 | 5.156 | 0.16202 | 4.115 |
7 | 0.176 | 4.470 | 0.180 | 4.572 | 0.14428 | 3.664 |
8 | 0.160 | 4.064 | 0.165 | 4.191 | 0.12849 | 3.263 |
9 | 0.144 | 3.657 | 0.148 | 3.759 | 0.11443 | 2.906 |
10 | 0.128 | 3.251 | 0.134 | 3.403 | 0.10189 | 2.588 |
11 | 0.116 | 2.946 | 0.120 | 3.048 | 0.090742 | 2.304 |
12 | 0.104 | 2.641 | 0.109 | 2.768 | 0.080808 | 2.052 |
13 | 0.092 | 2.336 | 0.095 | 2.413 | 0.071961 | 1.827 |
14 | 0.080 | 2.032 | 0.083 | 2.108 | 0.064084 | 1.627 |
15 | 0.072 | 1.829 | 0.072 | 1.828 | 0.057068 | 1.449 |
16 | 0.064 | 1.626 | 0.065 | 1.651 | 0.05082 | 1.290 |
17 | 0.056 | 1.422 | 0.058 | 1.473 | 0.045257 | 1.149 |
18 | 0.048 | 1.219 | 0.049 | 1.244 | 0.040303 | 1.009 |
19 | 0.040 | 1.016 | 0.042 | 1.066 | 0.03589 | 0.911 |
20 | 0.036 | 0.914 | 0.035 | 0.889 | 0.031961 | 0.811 |
21 | 0.032 | 0.812 | 0.032 | 0.812 | 0.028462 | 0.722 |
22 | 0.028 | 0.711 | 0.028 | 0.711 | 0.025437 | 0.643 |
23 | 0.024 | 0.609 | 0.025 | 0.635 | 0.022571 | 0.573 |
24 | 0.022 | 0.558 | 0.022 | 0.558 | 0.201 | 0.511 |
25 | 0.020 | 0.508 | 0.020 | 0.508 | 0.0179 | 0.454 |
26 | 0.018 | 0.457 | 0.018 | 0.457 | 0.01594 | 0.404 |
27 | 0.0164 | 0.416 | 0.016 | 0.406 | 0.014195 | 0.360 |
28 | 0.0148 | 0.375 | 0.014 | 0.355 | 0.012461 | 0.321 |
29 | 0.0136 | 0.345 | 0.013 | 0.330 | 0.011257 | 0.285 |
30 | 0.0124 | 0.314 | 0.012 | 0.304 | 0.010025 | 0.254 |
31 | 0.0116 | 0.294 | 0.010 | 0.254 | 0.008928 | 0.226 |
32 | 0.0108 | 0.274 | 0.009 | 0.228 | 0.00795 | 0.201 |