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Technical Tool
Industrial Wire Mesh Technical Calculator
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Aperture = 25.4 / Mesh − Wire Dia. /Open Area = Aperture² / (Aperture + Wire Dia.)²
Specifications
Specifications
| Material | SUS304 / SUS316 / SUS316L |
|---|---|
| Wire Diameter Range | 0.03-2.0 mm |
| Mesh Range | 2-635 mesh |
| Aperture Range | 0.02-10 mm |
| Width | 1 m x 30 m |
| Weave Method | Plain weave / Twill weave |
| Tensile Strength | SUS304 ≥ 515 MPa; SUS316L ≥ 485 MPa |
| Hardness | SUS304 HB ≤ 200; SUS316L HB ≤ 217 |
| Reference Standard | ISO 9044:1999; ASTM E11-22; GB/T 5330-2003 |
| Custom Available | Supported |
Technical Selection Guide
Technical Selection Guide
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SUS304 ≥ 515 MPa; SUS316L ≥ 485 MPa
SUS304 HB ≤ 200; SUS316L HB ≤ 217
SUS304 suits general chemical and food filtration. SUS316/316L contains 2-3% molybdenum for better chloride resistance and is preferred for seawater, acidic liquids, and pharmaceutical duties. Maximum working temperature can reach about 800°C in oxidizing atmospheres.
Product Advantages
Product Advantages
Corrosion resistant
High screening precision
Wide specification range
Available in rolls or cut pieces
FAQ
FAQ
Under ISO 9044, mesh count is the number of openings per inch (25.4 mm), while aperture is the clear opening after subtracting wire diameter. A practical formula is: aperture = 25.4 / mesh count - wire diameter (mm). At the same mesh count, finer wire gives a larger aperture and higher open area but lower strength. In selection work, an aperture around 1.2-1.5 times the material D90 is a reasonable starting point for balancing throughput and anti-blinding performance.
The main decision factors are chloride concentration and pH. Grade 304 fits general food, chemical, and water-treatment service. Grade 316L adds molybdenum and is a safer choice for coastal use, acidic coal-washing liquids, and pharmaceutical duties. As a rule of thumb, when chloride rises above about 200 ppm or organic acids are present, 316L is usually preferred.
Yes. We support edging, punched discs, multilayer laminates, and surface finishing such as electropolishing or galvanizing. Fabricated parts can be made to drawing or sample, and critical tolerances can reference ISO 9044 or another agreed specification.
Knowledge
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