Mesh Calculations & Technical Tables
Precision conversion formulas, hydrodynamic open-area calculators, and alloy weight matrices designed for industrial filtration engineers and metallurgical procurement specialists.
The clear distance between two adjacent warp or weft wires measured in the projected plane:
w = (25.4 / Mesh) - dPercentage of total open area relative to the total screening surface:
Fo = (w / (w + d))² × 100Calculated weight in kg/m² for stainless steel woven mesh (plain weave):
G (kg/m²) = 1/2 × Mesh × d² × ρ_factorMacro screening to fine filtration
Absolute & nominal pore cutoffs
AISI 304 to Hastelloy C-276
Full EN 10204 3.1 certification
Technical & Metallurgical FAQ
Standardized engineering data, flow resistance calculations, micron thresholds, and tight-tolerance fabrication parameters for procurement engineers and filtration designers.
ISO 9044 defines three tolerance classes: 1 (Industrial Wire Screen), 2 (Industrial Wire Cloth), and 3 (Test Sieves). For industrial precision mesh (ASTM E2016 / ISO 9044 Class 1 & 2), the maximum allowable aperture deviation (X) is calculated via X = (2/3) * w^(0.75), where 'w' is nominal aperture in millimeters. Wire diameter tolerances strictly adhere to +/-3% for cold-drawn wire grades 304, 316L, and 904L.
Have a non-standard weave or delta-P requirement?
Our technical application team offers FEA flow modeling and bespoke loom setup consultations.
ISO 9044 & ASTM E2016 Weave Tolerance Guide
Delta-P & Differential Pressure Calculation Matrix
Metallurgical Alloy Compatibility & PREN Chart
Mill Test Certs: 100% heat-number traceability per EN 10204 3.1 on all 304/316L/904L coils.
Aperture Validation: Optical coordinate measuring machines (CMM) calibrated to NIST standards.
Ultrasonic Cleaning: Cleanroom packaging meeting particulate thresholds for aerospace hydraulics.