304 and 316 Stainless Steel Woven Wire Mesh Specifications

304 and 316 Stainless Steel Woven Wire Mesh Specifications

Stainless steel woven wire mesh is widely used for filtration, screening, separation, protection and industrial processing. For many buyers, the most important selection factors are material grade, mesh count, wire diameter, aperture size, roll width and weaving type. Among common stainless steel grades, 304 and 316 are the two most frequently requested options.

This guide explains the typical specifications of 304 and 316 stainless steel woven wire mesh and how to choose the right grade for different working environments.

 What Is Stainless Steel Woven Wire Mesh?

Stainless steel woven wire mesh is made by interweaving stainless steel wires in a regular pattern. The most common weave types are plain weave and twill weave. Plain weave is suitable for general screening and filtration, while twill weave can support finer mesh counts and heavier wire combinations.

Compared with mild steel mesh or galvanized mesh, stainless steel woven mesh offers better corrosion resistance, cleaner surface quality and longer service life in demanding environments.

Common Material Grades: 304 vs 316

304 stainless steel wire mesh is suitable for general industrial use, food processing, ventilation, screen protection and many filtration applications. It offers good corrosion resistance in normal indoor and outdoor environments.

316 stainless steel wire mesh contains molybdenum, which improves resistance to chloride, saltwater and certain chemical environments. It is often selected for marine, chemical, pharmaceutical and high-corrosion applications.

| Material Grade | Main Features | Typical Applications |

| 304 | Good corrosion resistance, economical, widely available | General filtration, food processing, screen mesh, industrial protection |

| 316 | Better chloride and chemical resistance | Marine use, chemical processing, pharmaceutical filtration, harsh environments |

| 316L | Lower carbon version of 316, improved weldability | Precision filtration, chemical equipment, demanding industrial use |

Typical Technical Parameters

The exact specification should be confirmed according to the required opening size, flow rate, strength and working environment. Below are common reference ranges for stainless steel woven wire mesh.

| Item | Common Specification Range |

| Material | SS304, SS316, SS316L |

| Weave Type | Plain weave, twill weave |

| Mesh Count | 2 mesh to 400 mesh |

| Wire Diameter | 0.025 mm to 2.0 mm |

| Aperture Size | Depends on mesh count and wire diameter |

| Roll Width | 0.5 m, 1.0 m, 1.2 m, 1.5 m or customized |

| Roll Length | 10 m, 20 m, 30 m or customized |

| Surface | Bright, clean, oil-free if required |

| Edge Type | Raw edge, selvage edge, cut-to-size sheets |

How to Specify Stainless Steel Woven Wire Mesh

When sending an inquiry, buyers should provide the following details:

1. Material grade, such as 304, 316 or 316L.

2. Mesh count or aperture size.

3. Wire diameter.

4. Roll width and roll length.

5. Weave type, if already known.

6. Application and working environment.

7. Quantity and packaging requirements.

If the mesh count and wire diameter are not confirmed, the application can be used as the starting point. For example, filtration requires attention to aperture size and flow rate, while protection screens require higher mechanical strength.

Applications of 304 and 316 Stainless Steel Woven Mesh

Stainless steel woven wire mesh can be used in many industries, including:

- Liquid and air filtration

- Food processing screens

- Chemical and pharmaceutical filtration

- Mining and aggregate screening

- Architectural and decorative mesh

- Insect screens and protective mesh

- Industrial sieves and separation equipment

- Ventilation and machine guards

For dry indoor use or general industrial screening, 304 stainless steel is often sufficient. For saltwater, chemical exposure or outdoor corrosive environments, 316 or 316L should be considered.

Buying Notes for Industrial Buyers

A small difference in wire diameter can significantly affect aperture size, open area and mesh strength. Before placing an order, it is important to confirm whether the priority is filtration accuracy, airflow, liquid flow, mechanical strength or corrosion resistance.

For export orders, buyers should also confirm roll packing, moisture protection, label requirements and whether the mesh needs to be cut into sheets or supplied in full rolls.

FAQ

Is 316 stainless steel mesh always better than 304?

316 offers better corrosion resistance in chloride and chemical environments, but 304 is often more economical and suitable for general applications.

 What information is needed for a wire mesh quotation?

Material grade, mesh count, wire diameter, roll size, quantity and application are the most important details.

 Can stainless steel woven mesh be cut into sheets?

Yes. Woven mesh can be supplied in rolls or cut-to-size sheets depending on the project requirements.

Which weave type is more common?

Plain weave is the most common for general mesh counts. Twill weave is often used for finer mesh or heavier wire combinations.

 Internal Link Suggestions

- Link to: Stainless Steel Wire Mesh product category

- Link to: Woven Wire Mesh product page

- Link to: Wire Mesh for Filtration application page

- Link to: Custom Wire Mesh inquiry page

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