Galvanized Round Hole Perforated Sheet For Acoustical Enclosures
General Production Information
Production introduction
Perforated metal sheet is a useful material made from punching
thousands of small holes into metal sheets. It can range from light
to heavy gauge thickness and any type of material can be
perforated, such as galvanized perforated, the size of the holes,
the distance between the holes,can be modified.
Perforated metal sheet comes in the form of panels for smart, easy
installation.It is one of the most versatile and popular metal
products on the market today. And for architectural metal and
decorative metal uses. Perforated metal sheet is also an economical
choice for project, our perforated metal filters out solids,
diffuses light, air and sound. It also has a high
strenght-to-weight ratio.
Usually, perforated metal sheet have three standard hole patterns-
round,square and slotted. Round is the most popular and most
frequently selected option. There are three ways of arrangements of
round holes are adopted:straight-line patterns, 60 -degree
staggered type and 45 - degree staggered type, with a staggered
option, the direction of the stagger typically coincides with the
short dimension of the metal sheet, while a straight-line hole
pattern is usually parallel to the long dimension.
Specification
| Item | Guage | Holes | Centers | Open Area % |
| (Bwg) | (Mm) | (Inch) | (%) |
| Perforated sheet(Round Hole) | 30 | 5.08 | 0.45" | 20% |
| 26 | 0.79 | 1/16" | 22% |
| 24 | 1.19 | 3/32" | 23% |
| 22 | 1.58 | 3/32" | 40% |
| 20 | 1.58 | 1/8" | 23% |
| 18 | 1.58 | 1/8" | 23% |
| 16 | 2.38 | 5/32" | 33% |
Benefit of round hole
Round hole metal sheet offer the best combination of ease of
manufacturing, low maintenance and affordability. It can lasts
longer than the other types, makeing it the most cost- effecive
alternative in the long run.
Custom sevice
Custom Punching
Expect for 60- or 45- degree or straight-line perforation pattern,
Ares metal also can punching the holes according to customer
requirment.
Custom frame
If you're looking for a specific size or type of perforated metal
sheet that isn's listed in our stock inventory, please let us know.
We have our own in-house fabrication department where we can
customize any of our stock metals to meet the most challenging or
unique applications. Our custom fabrication capabilities include
cutting, shearing, cut-outs, welding, punching, drilling, slitting
and burning. Our fully equipped fabrication shop and unparalleled
expertise can provide the right solution for your company.
The Application of Round hole perforated
- Grind seed and spices
- Separate rock or ore
- Filter and control gas and fluids
- Suppress noise in jet engines while allowing air flow
- Filter air to keep electronic equipment clean and cool
- Provide security in doors, windows and gates
- Add creativity to store fixture displays
- Vents
- Metal Screens
- Acoustical Enclosures
