Comparative Gauge / Decimal Wire Diameters

Wire Cloth Catalog

Page 01 of 02

The Washburn & Moen wire gauge is the standard utilized by Screen Technology Group, and most North American wire weavers.  Many European weavers utilize the SWG gauge standard although the wire weaving industry is moving toward global standardization by avoiding the confusing use of gauge specifications altogether.

Gauge Number   Washburn  & Moen British Imperial Standard (S.W.G.) Birmingham or Stubs American or Brown & Sharp
7/0 .4900" .500" --- ---
6/0 .4615" .464" --- .5800"
5/0 .4305" .432" .500" .5165"
4/0 .3938" .400" .454" .4600"
3/0 .3625" .372" .425" .4096"
2/0 .3310" .348" .380" .3648"
1/0 .3065" .324" .340" .3249"
1 .2830" .300" .300" .2893"
2 .2625" .276" .284" .2576"
3 .2437" .252" .259" .2294"
4 .2253" .232" .238" .2043"
5 .2070" .212" .220" .1819"
6 .1920" .192" .203" .1620"
7 .1770" .176" .180" .1442"
8 .1620" .160" .165" .1284"
9 .1483" .144" .148" .1144"
10 .1350" .128" .134" .1018"
11 .1205" .116" .120" .0907"
12 .1055" .104" .109" .0808"
13 .0915" .092" .095" .0719"
14 .0800" .080" .083" .0640"
15 .0720" .072" .072" .0570"
16 .0625" .064" .065" .0508"
17 .0540" .056" .058" .0452"
18 .0475" .048" .049" .0403"
19 .0410" .040" .042" .0358"
20 .0348" .036" .035" .0319"

 

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