In the perforated sheet filed to follow a principle, the aperture should be greater than or equal to the thickness of the sheet metal that is to comply with the minimum aperture principle.The closer the hole diameter is to the thickness of the plate, the more difficult the machining is and the higher the processing fee is.In some materials, the aperture can be smaller than the thickness of the plate.
Perforated metal, one of the most versatile and stylish metal protects in our lives, is a sheet or coil of material which has various hole sizes, high strength-to-weight ratio, anti-corrosion, good ventilation, light penetration and stability. Various hole patterns can match with various industrial applications and various material options make the performance efficient and durable. It is mainly applied for drying, filtering, screening, ventilation, separation, partition and other industrial applications.
Perforated metal sheet specification |
Product name | perforated sheet, stamping plates, or perforated screen |
Material | Steel, Aluminium,Stainless steel, Bronze, Brass, Titanium, and so on. |
Thickness | 0.3-12.0mm |
Hole shape | round, square, diamond,rectangular perforations,octagonal cane,grecian, |
plum blossom etc,can be made as your design. |
Mesh size | 1220*2440mm,1200*2400mm,1000*2000mm or customized |
Surface treatment | 1.Powder coated |
2.Fluorocarbon spraying(PVDF) |
3.Polishing |