Perforated Aluminum Sheet offers savings in weight, passage of light, liquid, sound and air, while providing a decorative or ornamental effect. Perforated Aluminum Sheets are corrosive resistant andmonly used in interior and exterior design. Specifications: 3003-H14, ASTM B209, QQ-A-250/2. Applications: security, sifting, machinery guards, enclosures, sign panels, & more.Aluminum Perforated Sheet Advantages With seven locations throughout California and Arizona and the ability to ship throughout California, Arizona, and Nevada, IMS is a full-service metal supplier that understands what you need. Our punched aluminum sheet panels are available in various widths, lengths, thicknesses, and hole diameters to meet your application requirements.Mesh Material. The specifications of this perforated aluminium plate mesh material are as follows: Hole Size (Aperture) – 8mm round hole. Pitch – 10mm. The pitch is measured from the start of one hole to the next or the hole size plus the gap between the hole. Thickness – 1.5mm thick flat sheet. This type of perforated steel has round 10mm round hole perforated aluminium mesh sheet is produced by punching flat aluminium plate with a specific pattern. The customer’s requirement for metal for cosmetic or application purposes drives this decision. Sheets with perforations aremonly used to allow air to pass through. Ventilation and filtration are the main uses for this mesh type.