Mesh ⇄ Micron Conversion Calculator

Convert between U.S. mesh size and approximate opening size in microns, using Rusco’s standard mesh element sizes (24–1000 mesh).

Mesh to Microns
Uses Rusco’s mesh–micron reference table where available. Between known sizes, interpolation is used. For critical applications, verify with official Rusco documentation.

Reference Table

Rusco Common Mesh Sizes

Mesh/micron values based on Rusco’s published mesh element specifications. “Available Rusco Elements” indicates whether that mesh is offered in Poly and/or Stainless mesh elements. Heavy Duty perforated elements are shown separately below.

Mesh Microns (µm) Sediment Type (examples) Available Rusco Elements* Best For

*Availability varies by product family and configuration. Always refer to current Rusco documentation.

Heavy Duty Filter Elements (Perforated Stainless Steel)

Perf Microns (µm) Sediment Type (Examples) Available Rusco Elements Best For
.046 1200 Very coarse sand, small gravel, abrasive particles Heavy Duty First-stage knockdown for abrasive sources; protects downstream mesh elements
.063 1600 Large gravel, organic debris, scale chunks Heavy Duty Extreme sediment loads where large particulates need removal before finer filtration
.156 3962 Very large particulates, rocks, small pebbles Heavy Duty Heavy debris straining on very dirty intakes (ponds, canals, agricultural sources)

*Micron equivalents are approximate and based on Rusco's Heavy Duty perforation specifications.