Decorative Metal Customized Low Price Round Hole Perforated Metal

• After-sales Service: Yes
• Surface Treatment: Galvanized
• Weight: Middle-weight
• Usage: Protection, Aquaculture, Water Conservancy Construction, Civil Building, Railway Construction, Road Construction
• Application: Construction Wire Mesh, Protecting Mesh, Decorative Mesh, Filter, Sieving Diversified Pellet, Barbecue Wire Mesh, Cages
• Material: Low Carbon Steel Plate
• Model NO.: PM0325-12
• Hole Shape: Round
• Transport Package: Pallet or Wooden Cage
• Specification: 1.22*2.44m/1*2m
• Trademark: yongkun
• Origin: China
• HS Code: 73145000
• Production Capacity: 5000sqm/Week

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.

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.

Specification:

• General: Square hole:

 

• • 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:
• Thickness: 11-22 gauge.
• Hole size: 0.2" - 0.75".
• Hole centres: 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".

 

• • • 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.

• Round hole:

 

• Hexagonal hole:
  • Thickness: 14-22 gauge.
  • Hole size: 0.25" - 0.5".
  • Hole centres: 0.2813" - 0.5625".
  • Hole pattern: staggered row.
  • Open area: 35% - 80%.
  • Width: 25" - 48".
  • Length: 24" - 120".

 

• • • Hole size: 0.027" - 1.0".
    • Hole centres: 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".

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

• • Technical details of holes pattern perforation:

 

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)