Production
Manufactured from coils or sheets via CNC punching or progressive perforation, then levelled and cut-to-size. Deburring, edge trimming, and forming operations available.
Quality
Material and finish options to suit environment and appearance:
- Base Materials: Mild steel, galvanized steel, aluminum, stainless steel
- Finishes: Mill (oiled), hot-dip galvanized, anodized (Al), powder-coated, painted
- Patterns: Round, square, slotted, staggered 60°/45°, custom motifs
Production Range
Sheet Thickness0.5 – 5.0 mm (material-dependent)
Sheet Sizes (typ.)1000×2000, 1250×2500, 1500×3000 mm; custom sizes
Hole TypesRound / Square / Slotted (round- or square-ended) / Decorative
Stagger Options60° (triangular) or 45° (diagonal) stagger; straight pitch
Edge MarginsStandard closed margins or unperforated borders to spec
Applications
- Filtration & Ventilation: Sieves, intake/exhaust grilles
- Acoustics: Perforated liners for sound absorption systems
- Protection: Machine guards, radiator & equipment screens
- Architecture: Façades, ceilings, cladding, furniture accents
Usage Areas
Used in filtration and ventilation systems, acoustic linings, guards and screens, architectural façades and ceilings, sunshades, furniture and interior design elements.
Perforated Sheet – Typical Patterns (Round & Slotted)
| Code | Hole Ø or Slot (mm) | Pitch (mm) | Pattern | Approx. Open Area (%) |
|---|---|---|---|---|
| R-1.5-2.5-T60 | Ø1.5 | 2.5 | Triangular 60° | 33 |
| R-3-5-T60 | Ø3.0 | 5.0 | Triangular 60° | 33 |
| R-5-8-T60 | Ø5.0 | 8.0 | Triangular 60° | 34 |
| SQ-5-8-Straight | 5×5 | 8.0 | Square grid | 39 |
| SL-3×20-8×25 | 3×20 slot | 8×25 | Straight (slotted) | 30 |