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IRON/STEEL WIRE GAGE TYPE COMPARISON TABLE
Gage No. S.W.G. B.W.G. B. & S. A.S.W.G. W. & M. J.de P. W.G. B.G. U.S.S. WT. For S.W.G.
  mm mm mm mm mm mm mm mm mm kg/1000 m
0000000 12.699   12.450 12.450   12.700 994.20
000000 11.785 14.730 11.720 11.720   11.906 856.23
00000 10.972 12.700 13.120 10.930 10.930   11.113 742.17
0000 10.159 11.532 11.680 10.000 10.000   10.319 636.26
000 9.448 10.795 10.400 9.208 9.208   12.700 9.525 550.31
00 8.839 9.652 9.266 8.407 8.407 (PP)0.400 11.303 8.731 418.60
0 8.229 8.636 8.255 7.785 7.785 (P)0.500 10.069 7.938 417.45
1 7.620 7.620 7.348 7.188 7.188 0.600 0.60 8.971 7.144 357.91
2 7.010 7.213 6.543 6.698 6.698 0.700 0.68 7.933 6.747 302.92
3 6.401 6.579 5.872 6.190 6.190 0.800 0.76 7.122 6.350 252.53
4 5.893 6.045 5.189 5.723 5.723 0.990 0.80 6.350 5.953 214.04
5 5.385 5.588 4.620 5.258 5.258 1.000 0.88 5.652 5.556 178.73
6 4.877 5.156 4.115 4.877 4.877 1.100 1.00 5.032 5.159 145.08
7 4.470 4.572 3.665 4.496 4.496 1.200 1.12 4.481 4.763 123.18
8 4.064 4.191 3.264 4.115 4.115 1.300 1.20 3.988 4.366 100.93
9 3.658 3.759 2.906 3.767 3.767 1.400 1.30 3.551 3.572 65.16
10 3.251 3.404 2.588 3.429 3.429 1.500 1.40 3.175 3.572 65.16
11 2.946 3.048 2.304 3.061 3.061 1.600 1.56 2.827 3.175 53.51
12 2.642 2.769 2.052 2.680 2.680 1.800 1.66 2.517 2.778 43.01
13 2.337 2.413 1.829 2.324 2.324 2.000 1.84 2.240 2.381 33.66
14 2.032 2.103 1.628 2.032 2.032 2.200 2.04 1.944 1.984 25.45
15 1.829 1.829 1.450 1.829 1.829 2.400 2.20 1.775 1.786 20.61
16 1.626 1.651 1.290 1.583 1.583 2.700 2.40 1.588 1.588 16.29
17 1.422 1.473 1.151 1.372 1.372 3.000 2.60 1.412 1.429 12.47
18 1.219 1.245 1.024 1.207 1.207 3.400 2.92 1.257 1.270 9.16
19 1.016 1.067 0.912 1.041 1.041 3.900 3.40 1.118 1.111 6.37
20 0.9144 0.8886 0.8128 0.8839 0.8839 4.400 3.84 0.9956 0.9525 5.16
21 0.8128 0.8128 0.7239 0.8052 0.8052 4.900 4.20 0.8865 0.8731 4.07
22 0.7112 0.7109 0.6426 0.7264 0.7264 5.400 4.65 0.7938 0.7938 3.12
23 0.6096 0.6347 0.5740 0.6553 0.6553 5.900 5.45 0.7066 0.7144 2.29
24 0.5588 0.5585 0.5105 0.5842 0.5842 6.400 5.96 0.6289 0.6350 1.92
25 0.5080 0.5078 0.4547 0.5182 0.5182 7.000 7.00 0.5598 0.5556 1.59
26 0.4572 0.4570 0.4039 0.4597 0.4597 7.600 7.60 0.4981 0.4763 1.33
27 0.4166 0.4062 0.3607 0.4394 0.4394 8.200 8.80 0.4432 0.4366 1.07
28 0.3759 0.3555 0.3200 0.4115 0.4115 8.800 9.40 0.3969 0.3969 0.87
29 0.3454 0.3300 0.2875 0.3810 0.3810 9.400 10.00 0.3531 0.3572 0.74
30 0.3150 0.3046 0.2540 0.3556 0.3556 10.000 0.3124 0.3175 0.61
31 0.2946 0.2539 0.2268 0.3353 0.3353 0.2794 0.2778 0.53
32 0.2743 0.2286 0.2019 0.3251 0.3251 0.2489 0.2580 0.46
33 0.2540 0.2031 0.1798 0.2997 0.2997 0.2210 0.2381 0.38
34 0.2337 0.1777 0.1600 0.2642 0.2642 0.1956 0.2183 0.34
35 0.2134 0.1269 0.1425 0.2413 0.2413 0.1753 0.1984 0.28
36 0.1930 0.1016 0.1270 0.2286 0.2286 0.1549 0.1786 0.23
37 0.1727 0.1130 0.2159 0.2159 0.1372 0.1687 0.18
38 0.1524 0.1006 0.2032 0.2032 0.1219 0.1588 0.14
39 0.1321 0.0897 0.1905 0.1905 0.1090 0.1488 0.11
40 0.1219 0.0798 0.1778 0.1778 0.0980 0.1389 0.09
41             0.1289  
42             0.1189  
43             0.1089  
Note: [spelling] either gage or gauge is acceptable
S.W.G British Imperial Standard Wire Gage   J.de.P. Paris Wire Gage  
B.W.G Birmingham Wire Gage   W.G. Westphalia Wire Gage  
B. & S. Brown and Sharp Wire Gage   B.G. Standard Birmingham Sheet and Hoop  
A.S.W.G. American Standard Wire Gage.   U.S.S U.S. Standard for Sheet and Plate Iron and Steel  
W. & M. Washburn and Moen Gage              
                     
    Conversion Table    
  WEIGHT(mass)   LENGTH     STRENGTH      
  1 lb=0.4536 kg   1 ft=30.48 cm   1 kg/m=1.422/in  
  1 kg=2.2046 lb   1 m=3.281 ft   1 lb/in=7.031x104 kg/m  
  1 Long Ton=1016 kg   1 m=39.37 in          
      1 in=25.4 mm          
                     


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