Stainless Steel/Aluminum/Galvanized Perforated Metal Mesh for Loudspeaker Box

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Product Description

📋 Basic Information
Model NO.
Perforated Metal Sheet
Material
Stainless Steel Plate, Steel, Aluminum, Brass
Hole Shape
Round, Square, Diamond, Hexagonal
Plate Thickness
0.5-20mm
Hole Size
0.5-300mm
Porosity
10-80%
HS Code
7326191000
Capacity
5000 Square Meter / Day
🔍 Product Description

Perforated metal sheet, also known as perforated sheet or screen, is sheet metal that has been mechanically stamped or punched using specialized high-speed machinery. This process creates a precise pattern of holes, slots, or decorative shapes tailored for various industrial and architectural needs.

Perforated Metal Description
Punched Plate Detail
Perforated Screen
Feature Details
Material TypesSteel plate, Galvanized Sheet, Aluminium, Stainless steel, Brass, Titanium plate.
Surface TreatmentPVC coated, Powder coated, Anodized, Paint, Fluorocarbon spraying, Polishing.
Hole PatternsRound, Square, Diamond, Rectangular, Octagonal cane, Grecian, Plum blossom.
Standard Sizes1220*2440mm, 1200*2400mm, 1000*2000mm or customized.
⚙️ Production Process

Manufacturing Workflow: Raw Material Selection → Measurement → Mold Selection → Machine Perforation → Leveling/Determination → Packing → Loading.

Production Workflow
📊 Round Holes Staggered Pattern Specs
Hole Size Centers (Stag) Gauge/Thickness Open Area
.020" RD.045"2618%
1/32" RD1/16"2223%
3/64" RD5/64"2433%
1/16" RD3/32"22 thru 1640%
1/8" RD3/16"24 thru 1140%
3/16" RD1/4"24 thru 1251%
1/4" RD3/8"26 thru 1/4"40%
1/2" RD11/16"20 thru 1/4"48%
1" RD1-3/8"10 thru 1/4"48%
🌟 Features & Benefits
  • High strength-to-weight ratio and economical.
  • Versatile applications for ventilation (air, light, sound, gases).
  • Functional and aesthetic appeal for architectural designs.
  • Available in a variety of gauges and materials.
  • Easy to cut, fabricate, and install.
  • Superior abrasion resistance and durability.
Hole Types
Sheet Detail
Staggered Pattern
🏗️ Primary Applications

Perforated metal is widely used across various industries including architecture, security, and industrial manufacturing:

Architecture: Facades, ceilings, wall cladding, and lighting.
Industrial: Oil field drilling, mine screening, and grain sifting.
Automotive: Speaker grills, muffler guards, and radiator grills.
HVAC: Noise reduction, ventilation grilles, and diffusers.
Architectural Use
Automotive Use
📷 Gallery & Details
Galvanized Mesh
Aluminum Sheet
Detail View
Frequently Asked Questions
What materials can be perforated?
Common materials include stainless steel, galvanized steel, carbon steel, aluminum, brass, copper, and even titanium plates.
What are the most popular hole shapes?
Round holes are the most popular due to their versatility and efficiency. However, we also provide square, hexagonal, slotted, and various decorative patterns.
Can the sheet sizes be customized?
Yes, while standard sizes like 1000x2000mm or 1220x2440mm are common, we can provide customized dimensions to fit your specific project requirements.
What surface treatments are available?
To enhance durability and appearance, we offer PVC coating, powder coating, anodizing, fluorocarbon spraying, and electric or hot-dipped galvanizing.
How is the "Open Area" calculated?
The open area percentage represents the ratio of the total area of the holes to the total area of the sheet. For example, a 40% open area means 40% of the sheet is comprised of holes.
What are the typical packaging methods for shipping?
Products are usually packed on iron or wooden pallets with waterproof cloth, in wooden cases with waterproof paper, or in bundles for bulk shipments to ensure safety during transport.

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