Galvanized Perfroated Metal Aluminum Sheet Perforated Metal Plate

Product Description

Overview of perforated metal

Perforated metal, one of the most versatile and stylish metal protects in our life, it 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. Perforated metal is made of carbon steel, stainless steel (302, 304, 304L, 316, 316L), aluminum, copper and brass. In addition, perforated metal can be galvanized or PVC coated, which gives metal additional security and anti-corrosion.
 

Many different types of perforated metal holes.

Generally, perforated metal hole patterns include round holes, square holes, slotted holes, hexagonal holes and decorative holes. Various hole patterns provide additional aesthetic performance. With various materials and hole patterns, perforated metal can be used as architectural metal or decorative metal. It is mainly applied for screen, guard, filter, vent, signage, partition, enclosure, building facade and noise barrier. As a leading manufacturer and supplier of perforated metal, we can provide an extensive range of perforated metal products that satisfy your requirements. Please don't hesitate to contact us.

Feature

• Ventilation, light and air penetration and anti-sand property.
• High strength and security.
• Perfect anti-corrosion property and rust resistance.
• Various choices in opening sizes/areas, gauges and materials, hole shapes/patterns.
• Wide application for architectural and decorative aspects.
• Aesthetic appearance.
• Low maintenance.
• Easy installation.

General: - Metal material: plain steel, mild steel, carbon steel, stainless steel (302, 304, 304L, 316, 316L), aluminum, copper, brass, pre-galvanized steel, hot or cold galvanized steel, etc. - Surface treatment: electric galvanized, hot dipped galvanized, PE/PVC coated, powder coating, oxidation treatment etc. - Thickness: 0.2 - 25 mm. - Width by length: 1000 × 2000 mm to 2000× 6000 mm or according to customer's requirements. - Standard sizes (mm): 1000 × 2000, 1000 ×2400, 1200 × 2400. - Hole patterns: round hole, square hole, slotted hole, hexagonal hole, decorative hole. - Hole diameter: 0.2 - 100 mm. - Margin types: safe margins or no-margins Packing: - Coiled plate: in water-proof plastic bags then in wood pallets. Flat plate: in plastic film then in wood pallets. - SKU Type: sheet, plank, panel, coil, piece and each. Tolerances: see table 1 - 5. Square hole: - Thickness: 11-22 gauge. - Hole size: 0.2" - 0.75". - Hole centers: 0.5" - 1". - Hole pattern: staggered or straight row. - Open area: 11% - 56%. - Width: 36" - 48". - Length: 24" - 120".

Slotted hole: - Thickness: 14-22 gauge. - Hole pattern: side staggered and straight row. - Slot width: 0.125" - 0.2". - Slot length: 0.1" - 0.75". - Slot shape: round end and square end. - Slot side bar: 0.125" - 0.25". - Slot end bar: 0.125" - 0.25". - Open area: 41% - 74%. - Panel width: 36". - Panel length: 24" - 120". Hexagonal hole: - Thickness: 14-22 gauge. - Hole size: 0.25" - 0.5". - Hole centers: 0.2813" - 0.5625". - Hole pattern: staggered row. - Open area: 35% - 80%. - Width: 25" - 48". - Length: 24" - 120". Round hole: - Hole size: 0.027" - 1.0". - Hole centers: 0.05" - 1.25". - Hole pattern: staggered and straight row. - Sheet width: 24" - 60". - Sheet length: 24" - 144". - Open area: 5% - 63%. - Decorative hole: - Open area: 35% - 68%. - Thickness: 11 - 24 gauge. - Width: 36" - 48". - Length (span for grating): 24" - 120".

Technical information 

• Steel Edge Trims:
  • Can be used for decorative shop fitting.
  • Removing the danger of sharp serrated edges from cutting and fabrication.
  • Giving a smooth continuous framework.
  • Providing an alternative to conventional methods of framing and installation.

Table 1 Steel Edge Trims
Product code	Material	Standard Length	Weight "W"	Gap "G"	Thickness "T"	Weight (kg/length)
SET 1	Steel	3000	12	2	1.0	0.61
SET 2	Steel	3000	19	4	1.2	1.22

 

Table 2 Round Hole Perforation Technical Details
Arrangement of Hole	Shape of Hole	Identification of Hole Pattern
Triangular Pitch	R	R T
	Calculation of open area in %	R2× 90.69/T2
	Number of holes per m2	1,154,700/T2
Rectangular Pitch	R	R U
	Calculation of open area in %	R2 × 78.5/(U × U ) 1 2
	Number of holes per m2	1,000,000/(U1 × U2)

 

Application 

In the agricultural industry, perforated metal application as sieves for grain sorting and drying. In addition, it's also widely used in commercial, industrial and domestic sites, and it's vital for the following applications:

• Screens.
  • Signage.
  • Vent.
  • Filter.
  • Balustrades.
  • Diffusers.
• Partitions.
• Enclosures.
• Noise barriers.
• Protective fences.
• Sunshade
• Decoration.

Perforated metal applied in                              Perforated metal with decorative-holes
agriculture industry as sieves.                         for decoration object.

Perforated metal packing