Perforated Plate Specifications Overview
Source:www.cn-psp.cnAuthor:河北森驰公司 Last updated:2025-05-09 09:54:56 Browse:
A perforated plate is produced by precision CNC punching of metal sheets to create a mesh-like structure that offers both aesthetic appeal and functional benefits such as airflow, filtration, sound absorption, and anti-slip properties. By customizing thickness, hole shape, diameter, and pitch, perforated plates can be tailored to suit a wide range of industries from mechanical manufacturing and architectural decoration to food processing and environmental filtration.
Classification by Plate Thickness
0.1–1 mm
Plate Types: Ultra-thin to fine meshes—ideal for precision filters and acoustic panels.
Common Hole Shapes: Round, oval, slotted, square, rectangular, triangular, hexagonal, flower, fish-scale, grille, raised-dimples, and serrated openings.
Available Materials: Cold-rolled steel, hot-rolled steel, galvanized steel, stainless steel, aluminum alloy, copper, etc.
1–3 mm
Applications: Structural components, safety guards, machine enclosures.
Hole Shapes: In addition to thin-plate shapes, specialty forms like star, octagon, and cross holes.
Materials: Mild steel, aluminum sheet, stainless steel sheet, copper sheet.
3–10 mm
Applications: Stair treads, trench covers, anti-slip floor plates in workshops.
Hole Shapes: Primarily round, oval, slotted, square, rectangular, and triangular. Custom shapes available on request.
Materials: Steel, aluminum alloy, stainless steel, copper.
10–20 mm
Applications: Heavy-duty anti-slip steps, robust filter supports.
Hole Shapes: Mainly round, oval, and slotted for optimal load-bearing and ventilation.
Materials: Steel plate, aluminum plate, stainless steel plate, copper plate.
perforated plate
Classification by Material
Materials: Cold-rolled, hot-rolled, galvanized, manganese steel, and custom alloy or composite plates.
Features: Cost-effective and easy to process, suitable for general protection, decorative use, and low-load-bearing scenarios.
Grades: 1000–5000 series alloys, with custom alloys available.
Hole Diameter Range: 0.2 mm–300 mm; minimum edge distance ≥ 1.5×plate thickness for strength.
Advantages: Lightweight, corrosion-resistant, easily surface-treated (anodizing, painting)—commonly used in curtain walls, HVAC grilles, and lighting fixtures.
Grades: 201, 304, 316, 409, 430, with specialty alloys on request.
Hole Diameter Range: 0.2 mm–300 mm; edge distance rule similar to aluminum.
Characteristics: High temperature and corrosion resistance, strong mechanical properties—ideal for food processing, chemical equipment, architectural accents, and marine fittings.
Copper Perforated Plate
Types: Red copper, yellow copper, electrolytic copper, with options for plated or composite layers.
Benefits: Excellent electrical and thermal conductivity—used in electronic heat sinks, precision filters, and decorative panels.
perforated plate
Common Hole Patterns & Customization
Perforated plates support hundreds of hole patterns:
Standard Patterns: Round, oval, slotted, square, rectangular, triangular.
Specialty Patterns: Star, hexagon, octagon, cross, petal, fish-scale, grille, raised-dimple, serrated-edge holes.
Customization options include:
Hole Diameter & Pitch: From micro-perforations matching plate thickness to large openings of several hundred millimeters; pitch freely defined.
Surface Treatments: Fluorocarbon coating, powder coating, electroplating, polishing, anodizing.
Pattern Layouts: Multi-hole mosaics, gradient pitches, framed borders, and custom silhouettes.
perforated plate
With thicknesses ranging from 0.1 mm to 20 mm and hole diameters from 0.2 mm to 300 mm, our perforated plate solutions—available in steel, aluminum, stainless steel, and copper—offer unmatched versatility. Whether you need a decorative façade, a high-performance filter, an anti-slip surface, or an electrical heat sink, our customizable perforated plates deliver the optimal balance of functionality and style.
perforated plate
