aluminum perforated sheet. Hole dimension-10mm, pitch-13mm and open area 53.6%. Sheet Size and quantity- 1500mm x 600mm x 2.5mm thk - 40sheets -1350mm x 600mm x 2.5mm thk- 40 sheets -1200mm x 600mm x 2.5mm thk- 20 sheets Industrial Screen & Perforated sheet. Description 1. Size- 7ft x 4ft, 16 SWG, slot size -20mm x 5mm- Aluminum sheet with 5/8 x 5/8" hole perfs 16 gauge with approx. 5/8 x 5/8" square openings - Square hole perforated sheet,5mm straight pitch,4mm straight pitch,In 1 and 2mm thick,Mild and stainless steel - Stainless steel sheets using 304 grade with a 10 mm square hole in - SS304 Square Hole Perforated Sheet 405X3800X0.5mmThk (punch 25X35 ...Perforation can be manufactured in MS, SS, Aluminium, GI, Titanium, Polycarbonate, Reinforced Rubber (Conveyer Belts), Corten steel (Rustic Steel), ACP etc., Thickness - 0.2mm to 10mm Hole Dia - 4mm to 100 mmDecorative Aluminium Perforated Sheet Metal Panels , Find Complete Details about Decorative Aluminium Perforated Sheet Metal Panels,Perforated Screen,Metal Laser Cutting Perforated Wall Panel,Decorative Aluminium Perforated Sheet Metal Panels from Steel Wire Mesh Supplier or Manufacturer-Guangdong .