MESH* WIRE DIA. OPENING MICRONS % OPEN AREA 3 x 3 .080 .2533 6429 57.6 4 x 4 .063 .1870 4746 56.0 8 x 8 .035 .0900 2284 51.8 8 x 8 .047 .0780 1980 38.9 10 x 10 .035 .0650 1650 42.3 MESH* WIRE DIA. OPENING MICRONS % OPEN AREA 20 x 20 .016 .0340 863 46.2 30 x 30 .012 .0213 541 41.0 40 x 40 .010 .0150 381 36.0 60 x 60 .0075 .0092 234 30.5 80 x 80 .0055 .0070 178 31.4 100 x 100 .0045 .0055 140 30.3 * Number of wires per linear inch. All meshes shown are available, in 304SS and 316SS. Other meshes and materials are available upon request. All dimensions in inches. C.S. = Carbon Steel Linear Equivalents: 1 micron = .0000394 inches 25,400 microns = 1 inch See Bulletin TG-112 for a comparative chart. Wire cloth normally stocked Coarse mesh for straining or support Fine mesh requiring support 4 x 4 Mesh 20 x 20 Mesh 8 x 8 Mesh 40 x 40 Mesh Perforated, Expanded Metal and Wire Cloth Media PATTERN % OPEN AREA # HOLES PSI MATERIAL/GAUGE DIA CENTERS C.S. 304SS 316SS 1/8 3/16 40 33 14,11 14 14 3/16 1/4 51 18 14 16 16 1/4 3/8 40 8 11 14,11 14,11 3/8 9/16 40 3,7 11 11 - 1/2 11/16 48 2,4 11 11 - SIZE TYPE % OPEN AREA MATERIAL C.S. 304SS 1/2 Flattened 62 16 16 3/4 Flattened 72 13 13 Perforated patterns normally stocked Expanded metal normally stocked For straining or fine mesh wire cloth support Materials Data 1/4” DIA. on 3/8” CTR 1/8” DIA. on 3/16” CTR 1/2” Expanded 3/4” Expanded 2350 Industrial Road, Sapulpa, OK 74066 • Main: 918-445-1141 • sales@weamco.com Bulletin AC-112 Toll Free: 800-331-3790 • Fax: 918-445-4617 • www.weamco.com 5-19