What is perforated aluminum sheet?

Perforated aluminum sheet is punched on the aluminum plate with professional CNC equipment on a variety of perforated aluminum sheets, called perforated aluminum sheets
After punching all kinds of holes through bending machine edge pressing, appearance to do fluorocarbon, or powder spraying, do not let the aluminum plate natural oxidation, or for beauty, do a variety of favorite colors, let perforated sheet aluminum colorful, installed in the building, play a decorative beautify effect.

Related terms: perforated aluminium sheet, common perforated aluminum panel, perforated sheet aluminum specifications

perforated aluminum sheet

perforated aluminum sheet

Aluminum perforated sheets three elements

Aperture, distance, and punch rate

Punching rate = punching area/punching area of the whole aluminum plate

perforated sheet metal 4'x8

perforated sheet metal 4’x8

Characteristics of perforated aluminum

Perforated aluminum can be divided into:  perforated aluminum veneer VS carved aluminum veneer.
Punching aluminum veneer: regular punching aluminum veneer VS irregular punching aluminum veneer, the frequency is very high is punching aluminum veneer products.
Regular punching aluminum veneer features:  its aperture, hole distance size is the same;
Characteristics of irregular punching aluminum veneer: its aperture, the size of the hole distance is inconsistent, through the irregular arrangement of holes, the landscape, figures and other images presented.
Hole type: round hole, square hole, long round hole, hexagonal hole, fish scale hole, etc
Arrangement: straight and staggered
Aluminium perforated sheet for pass and aperture can be customized

Generally speaking, the perforation rate of curtain wall and ceiling ceiling decorative aluminum veneer in 15%-35% is better, more aesthetic feeling and sound-absorbing function; The punching rate of aluminum veneer for exterior wall decoration can reach 50%.

Note: When the punching rate is large, the strength and deformation resistance of aluminum plate should be considered, especially when it is applied to outdoor curtain wall engineering. For example, when the punching rate is greater than 50%, in order to ensure the flatness and effect of the board, can not use less than 3.0mm thick aluminum plate.

round perforated metal sheet

round perforated metal sheet

perforated aluminum sheets advantages

1. The impact of the perforated aluminum plate as a building skin on building ventilation, shading, lighting, and other aspects can directly or indirectly affect the thermal performance of the building. Different metal plate types, metal plate perforation shapes, perforation apertures, perforation rate, plate thickness, metal plate quality, and other factors may have a certain impact on the indoor thermal environment of buildings.

2. Light weight and high strength. For example, each square sheet of aluminum 3.0mm thick weighs about 8 kilograms. Light weight easy to construct, high strength, use peace of mind.

3. Corrosion resistance and strong plasticity. The analysis points out that the average life of aluminum veneer in more than 25 years will not appear fading. Due to the properties of the material itself, aluminum veneer is easy to be processed into various shapes, such as planes, arcs, and spheres.

perforated corrugated metal

perforated corrugated metal

4. The film formed by the coating has good non-adhesion, convenient cleaning, and maintenance. In addition, the color of the coating is also varied, which can be adapted to different scenes.

5. Aluminum itself is green and safe, can be recycled and recycled, is environmental protection, and is energy saving.

6. Simple installation and maintenance, saving construction costs.

7. Good bending strength and wind pressure resistance.

Application of perforated sheets of metal

decorative perforated sheet metal

decorative perforated sheet metal

architectural perforated metal panels

architectural perforated metal panels

Aluminum sheet manufacturers near me

Henan Huawei Aluminum Co., Ltd. is the leader of many aluminum manufactures and suppliers in China. We strictly control the quality and focus on customers. We hope to have in-depth cooperation with you and provide you with high quality aluminum material products custom OEM services. If you want to get the newest and best prices by per kg ( kilogram ) or per ton standard weight, please contact us.

Aluminum Sheet Manufacturers Near Me


Aluminum sheet plate standard export packing

  • The aluminum plate is paperclip or laminated to ensure that the surface of the aluminum plate is intact and free of scratches;
  • Plastic film ( HDPE, PVC, PE or PET etc ) protection or hard kraft paper wrapping is used to prevent moisture and rain to ensure that the aluminum plate is clean and free of dirt during transportation (each package has a moisture-proof desiccant to ensure the quality of our products in East China and South China, where there is more rain);
  • Installed with wooden brackets and reinforced with steel straps to avoid collision during transportation and to ensure the geometry of the aluminum plate remains unchanged;
  • For export products, we use wooden boxes and pallets with fumigation mark for packaging;
  • We can also pack according to other packaging requirements of customers;