SHENGSEN

Perforated Mesh

Shengsen wire mesh co., offer perforated mesh for filtration, screening, ventilation, fencing, and architectural use, available with round, square, or slotted holes, and classified by material, hole pattern, sheet thickness, and surface finish.


Category: Wire Mesh Series

Custom Perforated Mesh Sheets with Round, Square, and Slot Holes

Perforated mesh is manufactured from carbon steel, galvanized steel, aluminum, or stainless steel sheets by precision punching. It is widely used for filtration, screening, ventilation, safety guards, fencing, acoustic panels, and architectural decoration. Classified by hole shape such as round, square, or slotted, as well as by hole size, sheet thickness, open area, and surface treatment, perforated mesh offers strength, airflow control, durability, and flexible design options for industrial and construction applications.

Specifications

  • Material: Carbon steel, galvanized steel, aluminum, and stainless steel.
  • Sheet Thickness: 0.3–12.0 mm for light to heavy-duty applications.
  • Hole Diameter Size: 0.5–50 mm depending on filtration or screening needs.
  • Hole Shape Types: Round, square, slotted, and special patterns.
  • Pitch (Center Spacing): 1.0–100 mm controlling open area and strength.
  • Open Area Percentage: Approximately 10–70% based on hole size and spacing.
  • Surface Treatment: Galvanized, PVC coated, anodized, powder coated, or painted.
  • Sheet Width: 600–1500 mm with custom sizes available.
  • Sheet Length: 1000–3000 mm for panels and enclosures.
  • Tolerance Range: Dimensional tolerances within ±0.1–0.5 mm.
  • Edge Condition: Plain, trimmed, or framed edges available.
  • Weight Range: About 3–50 kg/m² depending on thickness and open area.

Features

  • Precise Perforation Accuracy: Uniform hole diameter and spacing ensure consistent open area and reliable performance.
  • Wide Material Selection: Carbon steel, galvanized steel, aluminum, and stainless steel options available.
  • Flexible Hole Patterns: Round, square, slotted, and custom hole designs.
  • Controlled Open Area: Open area about 10–70% balances airflow and strength.
  • High Mechanical Strength: Solid sheet structure provides good load capacity and impact resistance.
  • Durable Surface Finishes: Galvanized, powder coated, anodized, or painted finishes improve corrosion resistance.
  • Easy Fabrication: Sheets can be cut, bent, welded, and formed easily.
  • Stable Flat Surface: Flat, rigid panels maintain shape and appearance over time.

Applications

  • Filtration and Screening: Used for liquid filtration, particle separation, and industrial screening processes.
  • Ventilation Panels: Applied in air intake, exhaust systems, and HVAC ventilation control.
  • Machine Guards: Protects machinery while maintaining visibility and airflow.
  • Architectural Decoration: Used for facades, ceilings, partitions, and decorative wall panels.
  • Acoustic Panels: Supports sound absorption in noise control and acoustic systems.
  • Fencing and Enclosures: Used for security fencing, cages, and protective enclosures.
  • Industrial Platforms: Applied for platforms, walkways, stair treads, and drainage flooring.
  • Custom Fabrication: Used for OEM parts, equipment covers, and industrial components.

Product Images

Perforated Mesh Specification Table

Material Sheet Thickness
(mm)
Hole Type Hole Size
(mm)
Pitch
(mm)
Open Area
(%)
Sheet Size
(mm)
Surface Finish
Mild Steel 0.8 Round 3 5 35–40 1000×2000 Plain / Oiled
Mild Steel 1.2 Round 6 9 40–45 1220×2440 Painted
Galvanized Steel 1.0 Round 4 6 38–42 1000×2000 Hot-Dip Galvanized
Galvanized Steel 1.5 Slotted 4×20 6×25 30–35 1220×2440 Galvanized
Stainless Steel 304 0.9 Round 2 4 30–35 1000×2000 Pickled / Polished
Stainless Steel 316 1.2 Round 5 8 40–45 1220×2440 Polished
Aluminum 1.0 Round 3 5 35–40 1000×2000 Mill Finish
Aluminum 2.0 Slotted 6×30 8×35 30–35 1220×2440 Anodized
Carbon Steel 2.5 Square 10×10 14 45–50 1500×3000 Painted
Brass 0.8 Round 2 3.5 30–35 600×1200 Polished