Pleated Filter Media Support Mesh in 304 Stainless Steel (AISI 304 (1.4301)) is used for backing pleated air filter media with expanded or woven metal mesh so pleats keep their shape and spacing under airflow. The alloy gives good general corrosion resistance in atmosphere and fresh water and is essentially non-magnetic (annealed), with a practical service limit of approx. +450 °C continuous.
Alloy Properties
| Grade designation | AISI 304 (1.4301) |
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| Magnetic response | Essentially non-magnetic (annealed) |
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| Service temperature | approx. +450 °C continuous |
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| Corrosion characteristic | Good general corrosion resistance in atmosphere and fresh water |
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Specifications of Pleated Filter Media Support Mesh Available in 304 Stainless Steel
| Size | Opening (mm) | Strand (mm) | Thickness (mm) | Open area (%) | Finish |
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| Diamond 4 u00d7 2 | 4 u00d7 2 | 0.4 | 0.3 | 70 | Epoxy black |
| Diamond 6 u00d7 3 | 6 u00d7 3 | 0.5 | 0.4 | 75 | Galvanized |
| Woven 4-Mesh | 5.4 | 0.4 | 0.8 | 76 | Galvanized |
Where 304 Stainless Steel Pleated Filter Media Support Mesh Is Used
- HVAC filter manufacturers: pleated panel and V-bank filters.
- Engine air filters: outer wraps and pleat support.
- Dust collector cartridges: outer protective wraps.
- Cabin air filters: pleat support.
Ordering Pleated Filter Media Support Mesh in 304 Stainless Steel
- Pattern: Diamond expanded or woven mesh.
- Finish: Epoxy-coated or galvanized to resist corrosion.
- Roll width: Matched to the pleating line.
Mistakes to Avoid with Pleated Filter Media Support Mesh
- Rusting mesh staining the media.
- Too heavy a mesh that blocks airflow.
