Perforated Metals

PERFORATED METALS

Perforated metal is another source for filtration, straining and decoration. Itis extremely versatile and lightweight. The most common applications include: screens, diffusers, guards, filters, vents and more. Customer perforation is our strong side for your service.

Materials: The materials which are normally perforated are: common steel, stainless steel, non-ferrous materials, others, such as plastic, etc.

Size: The thickness ranges generally from 0,6 up to 20 mm, while the maximum length is normally 1500 mm. If the rewinding as bands is not required the length should not be more than 6000 mm. On request it is also possible to exceed these values. The perforated metals can be supplied in sheets.

Holes: The most required are round, square, elongated slotted and rectangular.

Hole Patterns: Staggered and straight aligned holes are the most common patterns.

Application

1. Acoustic performance
The perforated metal sheet with high open area allows sounds to pass through easily as well as protects the speaker from any damage. So it is widely used as speaker grilles. Additionally, it is ability to control noises for providing you an comfortable environment.

2. Sunlight and radiation containment
Nowadays, more architects adopt perforated steel sheet as sunscreen, sunshade to decrease the solar irradiation without any block of view.

3. Heat dissipation
Perforated sheet metal features the character of heat dissipation, which means the load of air conditions can be reduced in a large extent. The related cruising data demonstrated that the using perforated sheet in front of building facade can bring about 29% to 45 energy savings. So it applies to architecture usage, such as cladding, building facades, etc.

4. Perfect filtrability
With perfect filtration performance, stainless steel perforated sheet and perforated aluminum sheets are normally used as sieves for bee hives, grain dryers, wine presses, fish farming, hammer mill screen and window machine screens, etc.

5. Anti-skid
Embossed perforated aluminum sheets make it possible to be used as anti-skid plated in offices, industrial plants, tread, stairs, transport places, etc. It works to protect personal safety by reducing the occurrence of slipping caused of wet and slippery road.

6. Protective function
The perforated sheet have proven to be durable enough for protecting machines and other properties. Meanwhile, it also can be used as balcony guardrails to protect small children from falling.