Product Overview
Welcome to the world of Round hole perforated sheet, one of the most versatile and widely used perforated metal products. Manufactured through precision stamping, these sheets feature uniformly arranged circular holes, offering an ideal balance of strength, ventilation, filtration, and aesthetics. Whether for architectural decoration, industrial screening, machinery guards, or acoustic panels, our round hole perforated sheet provides reliable performance, excellent durability, and cost-effective solutions for global wholesalers, contractors, and project buyers.
Product Parameters
|
Series |
Diameter Range |
Pitch Range |
Application Characteristics |
Example |
|
Micro-hole Series |
0.5 - 2.0 mm |
1.0 - 3.0 mm |
High-precision filtration, fine screening |
Diameter 1.0mm, Pitch 1.5mm, Open Area ~35% |
|
Standard Series |
2.0 - 10.0 mm |
3.0 - 15.0 mm |
Versatile, for ventilation, filtration, mechanical protection |
Diameter 5.0mm, Pitch 8.0mm, Open Area ~39% |
|
Large-hole Series |
10.0 - 50.0 mm |
12.0 - 60.0 mm |
Large-scale filtration, decoration, equipment ventilation |
Diameter 20mm, Pitch 25mm, Open Area ~50% |
|
Extra Large-hole Series |
50 - 200 mm |
55 - 220 mm |
Structural support in construction, large decorative curtain walls |
Diameter 100mm, Pitch 120mm, Open Area ~55% |
Material Selection & Applications Guide
|
Material Type |
Common Grades |
Key Characteristics |
Available Thickness |
Primary Applications |
|
METALS |
||||
|
Carbon Steel |
Q235 |
Low cost, good strength, easy to process |
0.8 - 6.0 mm |
Machinery guards, storage racks, fencing, construction barriers. |
|
Stainless Steel |
304, 316L |
Corrosion-resistant, easy to clean, hygienic |
0.5 - 3.0 mm |
Food processing screens, chemical filtration, architectural facades/curtain walls. |
|
Aluminum Alloy |
1060, 3003, 5052 |
Lightweight, good weather resistance, decorative |
0.6 - 4.0 mm |
Decorative ceilings, furniture, filters, signage. |
|
Galvanized Steel |
- |
Excellent rust resistance, cost-effective |
0.6 - 3.0 mm |
Ventilation ducts, agricultural machinery, communication equipment housings. |
|
Copper Alloy |
T2 (Copper), H65 (Brass) |
Excellent electrical/thermal conductivity, decorative |
0.3 - 2.0 mm |
Electrical components, decorative art, speaker grilles. |
|
NON-METALS |
||||
|
PVC Board |
- |
Insulating, corrosion-resistant |
Varies |
Electronics industry, environmental protection equipment. |
|
PP Board |
- |
Food-grade, non-toxic |
Varies |
Food processing machinery and equipment. |
|
Rubber Board |
- |
Wear-resistant, shock-absorbing |
Varies |
Machinery liners, protective |
Product Advantages
Mature and Stable Process: CNC punching process ensures high product consistency and stable quality.
High-Strength Support: Hole design combines structural strength and permeability, providing good load-bearing capacity.
Low Fluid Resistance: Round holes cause minimal obstruction to fluids (gases or liquids), allowing smooth flow.
Extensive Application Range: From microfiltration to large architectural decorations, it covers almost all industrial and civil fields.
High Cost-Effectiveness: High production efficiency, low overall cost, and excellent value for money.
Strong Customization Flexibility: Hole size, spacing, arrangement, material, and dimensions can all be customized as needed.
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