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Perforated metal sheet, also known as perforated sheet or screen, is sheet metal that has been mechanically stamped or punched using specialized high-speed machinery. This process creates a precise pattern of holes, slots, or decorative shapes tailored for various industrial and architectural needs.


| Feature | Details |
|---|---|
| Material Types | Steel plate, Galvanized Sheet, Aluminium, Stainless steel, Brass, Titanium plate. |
| Surface Treatment | PVC coated, Powder coated, Anodized, Paint, Fluorocarbon spraying, Polishing. |
| Hole Patterns | Round, Square, Diamond, Rectangular, Octagonal cane, Grecian, Plum blossom. |
| Standard Sizes | 1220*2440mm, 1200*2400mm, 1000*2000mm or customized. |
Manufacturing Workflow: Raw Material Selection → Measurement → Mold Selection → Machine Perforation → Leveling/Determination → Packing → Loading.
| Hole Size | Centers (Stag) | Gauge/Thickness | Open Area |
|---|---|---|---|
| .020" RD | .045" | 26 | 18% |
| 1/32" RD | 1/16" | 22 | 23% |
| 3/64" RD | 5/64" | 24 | 33% |
| 1/16" RD | 3/32" | 22 thru 16 | 40% |
| 1/8" RD | 3/16" | 24 thru 11 | 40% |
| 3/16" RD | 1/4" | 24 thru 12 | 51% |
| 1/4" RD | 3/8" | 26 thru 1/4" | 40% |
| 1/2" RD | 11/16" | 20 thru 1/4" | 48% |
| 1" RD | 1-3/8" | 10 thru 1/4" | 48% |



Perforated metal is widely used across various industries including architecture, security, and industrial manufacturing:





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