The round hole aluminum perforated sheet is made by aluminum metal sheet.Besides,you can choose the stainless steel sheet,brass sheet and so on.We can also punch different holes on the same metal plate according to your requirements.
Basic Information
Material:Steel, Aluminium,Stainless steel, Bronze, Brass, Titanium, and so on
Thickness:0.3-12.0mm
Mesh size:2400*1220mm,1220*2440mm,1200*2400mm,1000*2000mm or customized
Surface treatment:Powder coated,Fluorocarbon spraying,Polishing
Features
can be formed easily
can be paint or polished
easy installation
attractive appearance
wide range of thicknesses available
largest selection of hole size patterns and configurations
Application
More application
Architectural: stairs, ceilings, walls, floors, shades, decorative, sound absorption
Aerospace: nacelles, fuel filters, air filters
Automotive: fuel filters, speakers, diffusers, muffler guards, protective radiator grills
Hammer mill: screens for sizing and separating
Industrial equipment: conveyors, dryers, heat dispersion, guards, diffusers, EMI/RFI protection
Pollution control: filters, separators
Mining: screens
Sugar processing: centrifuge screens, mud filter screens, backing screens, filter leaves, screens for dewatering and desanding, diffuser drainage plates
Security: screens, walls, doors, ceilings, guards
Packing:In wooden case with waterproof paper
Specification Table
Hole size (mm) | Pitch (mm) | Open Area % | Thickness(mm) | Sheet Size (mm) | Weight(kg/m2) |
1.60 | 3.20 | 23 | 1.2 | 2400*1220 | 7.2 |
2.41 | 3.66 | 40 | 1.0 | 2400*1220 | 4.7 |
3.25 | 5.59 | 30 | 1.6 | 2400*1220 | 8.7 |
4.76 | 6.35 | 51 | 1.6 | 2400*1220 | 6.1 |
6.35 | 8.50 | 51 | 3.0 | 2400*1220 | 11.5 |
8.00 | 11.11 | 47 | 1.6 | 2400*1220 | 6.6 |
9.50 | 14.30 | 40 | 1.6 | 2400*1220 | 7.5 |
9.50 | 14.30 | 40 | 3.0 | 2400*1220 | 14.0 |
12.70 | 17.27 | 49 | 1.6 | 2400*1220 | 6.4 |
12.70 | 17.27 | 49 | 3.0 | 2400*1220 | 11.9 |
19.05 | 25.40 | 51 | 3.0 | 2400*1220 | 11.5 |
End Pattern
Standard layout ( finish end pattern):the pattern at the beginning and end of the sheet is complete,providing the finish ends. | Optional layouts ( unfinished end pattern): when it is difficult to use the standard layout due to a hole size in relation to a plate thickness or a pitch required ,such option layout as a step-and-a-half and two-steps-and-a-half layouts is used.In such case,the pattern of holes at the beginning and end of the sheet is incomplete, as show below, providing unfinished ends./Because of shape of tools for small holes or for high value of open area,there is a lack of one or two rows at beginning and the end of perforation zone. | |
Margin
Edge on 4 sides | Edges on long side and without edges on short sides | Without edge on 4 sides |
If you want to leave margin,please let we know the distance between the end of the sheet and end of the nearest hole (A) or center of the nearest hole(B). |
Flatness Check
All products have an excellent flatness, because they are subjected to corrective roll leveling after perforating process. But,due to the reaction of the forces accumulated in the perforated metal sheets processing, the sheets may be slightly strained.It should be consult YHY sales department especially in the following cases:
Perforated metal sheet has extremely wide margins.
A blank area was required within the perforated area.
Perforated metal sheet has a large percentage of open area.
The sheet to be processed is relatively thick or long.
Special material to be processed.
A margin must be left in a disk-shaped plate.
A margin must be left in a disk-shaped plate.