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Sheet Metal Gauge to mm

Conversion chart for sheet metal gauge to mm for Steel, Aluminium and Galvanised steel

Sheet metal gauge to mm Conversion chart PDF

Gauge # Standard Steel (mm) Non-Ferrous / Aluminium (mm) Galvanised Steel (mm)
000000 - 14.732 -
00000 - 13.119 -
0000 - 11.684 -
000 - 10.404 -
00 - 9.266 -
0 - 8.252 -
1 - 7.348 -
2 - 6.543 -
3 6.073 5.827 -
4 5.695 5.189 -
5 5.314 4.620 -
6 4.935 4.115 -
7 4.554 3.665 -
8 4.176 3.264 4.270
9 3.797 2.906 3.891
10 3.416 2.588 3.510
11 3.038 2.304 3.132
12 2.657 2.052 2.753
13 2.278 1.829 2.372
14 1.897 1.628 1.994
15 1.709 1.450 1.803
16 1.519 1.290 1.613
17 1.367 1.151 1.461
18 1.214 1.024 1.311
19 1.062 .912 1.158
20 .912 .813 1.006
21 .836 .724 .930
22 .759 .643 .853
23 .683 .574 .777
24 .607 .511 .701
25 .531 .455 .627
26 .455 .404 .551
27 .417 .361 .513
28 .378 .320 .475
29 .343 .287 .437
30 .305 .254 .399
31 .267 .226 .361
32 .246 .203 .340
33 .229 .180 -
34 .208 .160 -
35 .191 .140 -
36 .170 .127 -
37 .163 .114 -
38 .152 .102 -
39 - .089 -
40 - .079 -