STANDARD EQUIVALENTS

Wire Cloth
standard specificatioins

Round Perforations
for uniform sizing

Square Perforations
for intermediate capacity

Hexagon Perforations
for uniform sizing and maximum capacity

Size Bar % open Size Bar % open Size Bar % open Size Bar % open
3/32 #8* 1/8 1/16 40.3
1/8 #6* 5/32 3/32 35.4
5/32 #5* 3/16 1/16 51.0
3/16 #4* 1/4 1/8 40.3
1/4 .120 45.6 5/16 1/8 46.2 9/32 1/8 47.9 1/4 3/16 32.6
5/16 1/8 51.0
5/16 .135 48.8 3/8 3/16 40.3 11/32 1/8 53.8 5/16 5/32 44.5
3/8 5/32 49.8
13/32 9/64 55.2
3/8 .148 51.4 1/2 3/16 47.9 7/16 5/32 54.3 3/8 1/8 56.3
15/32 5/32 56.2
7/16 .177 50.7 1/2 3/16 52.9 7/16 3/16 49.0
1/2 .177 55.8 5/8 3/16 48.4 9/16 3/16 56.3 1/2 3/16 52.9
5/8 3/16 59.2 9/16 3/16 56.3
5/8 .192 58.5 3/4 3/16 58.0 11/16 3/16 61.7 5/8 1/4 51.0
3/4 1/4 56.3
3/4 .250 56.3 7/8 3/16 61.4 13/16 3/16 66.0 3/4 1/4 56.3
7/8 .250 60.5 1 1/4 58.0 15/16 1/4 62.3 7/8 1/4 60.5
1 1/8 1/4 69.1 1 1/4 64.0 15/16 1/4 62.3
1 .250 64.0 1 1/4 3/8 53.6 1 1/8 9/32 64.0 1 1/4 64.0
1 1/8 .3125 61.2 1 3/8 1/2 49.0 1 1/4 3/8 59.2 1 1/8 5/16 61.3
1 1/4 .3125 64.0 1 1/2 3/8 58.0 1 3/8 3/8 61.7 1 1/4 3/8 59.2
1 3/8 .3125 66.4 1 5/8 3/8 60.0 1 1/2 3/8 64.0 1 3/8 3/8 61.7
1 1/2 .375 64.0 1 3/4 5/8 49.0 1 5/8 1/2 58.5 1 1/2 3/8 64.0
1 7/8 1/2 56.5 1 3/4 3/8 67.8 1 5/8 3/8 66.0
1 3/16 1/2 61.4
1 3/4 .4375 64.0 2 5/8 53.0 1 7/8 3/8 69.4 1 3/4 7/16 64.0
1 15/16 1/2 61.4
2 .4375 67.3 2 3/8 3/4 52.3 2 3/16 7/16 69.5 2 7/16 67.3
2 1/4 7/16 70.1
2 1/2 5/8 58.0 2 5/16 7/16 72.4 2 1/4 7/16 70.1
2 1/4 .4375 70.1 2 3/4 5/16 67.5 2 1/2 7/16 72.4 2 1/4 7/16 70.1
2 1/2 .4375 72.4 3 3/4 58.0 2 3/4 7/16 74.4 2 1/2 11/16 51.51
2 3/4 .4375 74.4 3 1/4 3/4 60.0 3 7/16 76.2 2 3/4 3/4 61.73
3 1/8 7/16 76.9 2 7/8 3/4 62.0
3 .500 73.4 3 1/2 1/2 69.4 3 1/4 1/2 75.1 3 7/8 59.9
3 5/16 1/2 75.5
3 1/4 .500 75.0 3 9/16 1/2 76.9 3 1/4 1/2 75.1
3 1/2 .500 76.6 4 1/4 1/2 72.6 3 7/8 1/2 78.4 3 1/2 1/2 77.0
3 3/4 .625 73.6 4 1/2 5/8 69.9 4 1/16 5/8 75.1 3 3/4 7/8 65.7
4 .625 74.8 4 3/4 5/8 70.8 4 3/8 5/8 76.6 4 5/8 74.8