Mesh is a measurement of particle size often used in determining the particle-size distribution of a granular material. For example, a sample from a truckload of peanuts may be placed atop a mesh with 5 mm openings.

What is 30 mesh size? A product’s particle size of 30 mesh means that it has been put through a screen with 30 holes per square inch. It represents the roughly average or mean particle size for that grade.

Different mesh sizes for strainers including microns and hole measurements.

Mesh size usually is referring to the mesh number (a US measurement standard) and its relationship to the size of the openings in the mesh and thus the size of particles that can pass through these openings.

Mesh to Micron Conversion Table U.S. MESH INCHES MICRONS MILLIMETERS 3 0.265 6730 6.73 4 0.187 4760 4.76 5 0.157 4000 4 6 0.132 3360 3.36 7 0.111 2830 2.83 8 0.0937 2380 2.38 10 0.0787 2000 2 12 0.0661 1680 1.68 14 0.0555 1410 1.41 16 0.0469 1190 1.19 18 0.0394 1000 1 20 … Mesh to Micron Conversion ChartRead More »

Choose from our selection of 30 × 30 mesh, including stainless steel wire cloth, steel wire cloth, and more. Same and Next Day Delivery.

30 mesh stainless steel screen, one popular woven wire mesh with mesh 30×30,wire diamater can be less than 0.33 mm (0.013inch),the aperture larger than 0.52 mm (0.0203inch). The aperture will be larger as well as the wire diameter become more thin.

Shop T304 stainless steel 30 wire mesh at TWP Inc. Available with a wire diameter of .012". Request a quote online or call (800) 227-1570.