Material page for reverse dutch weave mesh in 304 Stainless Steel. The standard general-purpose stainless mesh alloy. Covers the grade designation (AISI 304 (1.4301)), corrosion and magnetic behavior, cleaning and compatibility notes, and the specifications available.
Why Choose 304 Stainless Steel for Reverse Dutch Weave Mesh
The standard general-purpose stainless mesh alloy. For reverse dutch weave mesh, this matters when good general corrosion resistance in atmosphere and fresh water is the controlling requirement.
Alloy Properties
| Grade designation | AISI 304 (1.4301) |
|---|---|
| Magnetic response | Essentially non-magnetic (annealed) |
| Service temperature | approx. +450 °C continuous |
| Corrosion characteristic | Good general corrosion resistance in atmosphere and fresh water |
Corrosion Behavior in Filtration Service
304 gives good resistance to atmospheric exposure, fresh water and most neutral media, and is the standard general-purpose grade for reverse dutch weave mesh. In chloride-bearing service (seawater, brines, road-salt spray) step up to 316L; in reducing acids consider a nickel alloy.
Cleaning & Compatibility
Stainless reverse dutch weave mesh can be cleaned by backflush, ultrasonic bath, steam and most CIP chemistry. Two cautions: (1) avoid extended contact with hydrochloric acid or hypochlorite sanitizers, which pit even 316; (2) where the mesh contacts carbon steel during fabrication or service, iron pick-up can rust-stain the surface — specify passivation after fabrication.
Specifications of Reverse Dutch Weave Mesh Available in 304 Stainless Steel
| Mesh (warp x weft) | Warp wire (mm) | Weft wire (mm) | Nominal filtration (u00b5m) | Weight SS (kg/mu00b2) | Reference standard |
|---|---|---|---|---|---|
| 48x10 | 0.55 | 1.00 | 700 | 5.20 | ISO 9044 |
| 72x15 | 0.45 | 0.85 | 400 | 4.10 | ISO 9044 |
| 132x17 | 0.28 | 0.63 | 250 | 2.90 | ISO 9044 |
| 152x24 | 0.22 | 0.46 | 180 | 2.10 | ISO 9044 |
| 175x50 | 0.14 | 0.28 | 95 | 1.30 | ISO 9044 |