Galvanized Perforated Metal Sheets
Galvanized Perforated Metal Sheets
Galvanized Perforated Metal Sheets
Galvanized Perforated Metal Sheets
Galvanized Perforated Metal Sheets
Galvanized Perforated Metal Sheets

Galvanized Perforated Metal Sheets

其他信息

Sheet length

≤6000mm, customizable production
(Thickness <0.8mm can be delivered in coils, length customizable)

Sheet width

≤1500mm, customizable production

Sheet thickness

0.1mm-8mm

Sheet material

Galvanized steel

Hole types

Round holes, square holes, rectangular holes, triangular holes, hexagonal holes, cross-shaped holes, raised (dimpled) holes, custom irregular holes, etc.

Hole size

0.2mm–300mm (Note: Hole diameter must be ≥ sheet thickness)

Please email us with your required specifications based on the above parameters. We will provide customized quotes and manufacturing according to your requirements.

1. Product Overview

Galvanized perforated metal sheets are made from quality galvanized steel and produced by CNC punching, precision press punching, or laser cutting—depending on your hole pattern, thickness, and tolerance requirements. The surface is coated with a uniform galvanized layer, providing excellent rust and corrosion resistance while ensuring high strength and an attractive appearance. We can supply both hot-dip galvanized and pre-galvanized options, with material available in sheet form or in coils (for thinner gauges) to support efficient fabrication and consistent quality.

Key Features:

To quote quickly, we typically confirm: sheet size (or coil), thickness, hole diameter and pitch (center distance), edge margins, hole layout (staggered or straight), and any secondary fabrication such as bending or welding.

  • Length: Standard 1000mm–6000mm, custom sizes available.

  • Width: 50mm–1500mm, flexible for different installation needs.

  • Thickness: 0.1mm–8mm, with recommendations provided based on hole size, open area, and flatness requirements.

  • Material: Hot-dip galvanized steel, cold-rolled galvanized steel.

  • Hole Shapes: Round, square, slotted, hexagonal, cross, raised (dimpled), and other custom hole patterns, If your project is specifically for walkways or steps, please refer to our Perforated Safety Grating product page.

  • Hole Diameter: 0.2mm–300mm, subject to thickness, pitch, and edge margin requirements.

Advantages: Strong corrosion resistance, high load-bearing capacity, long service life, versatile hole patterns, and aesthetic appeal. Galvanized perforated metal sheet is ideal not only for industrial filtration and protection but also for decorative and acoustic purposes, It’s commonly specified for perforated panels such as HVAC intake screens, equipment guards, ceiling panels, wall cladding, and noise-control components where corrosion resistance and consistent appearance matter.

Galvanized Perforated Metal Sheet Hole Pattern Diagram

Galvanized Perforated Metal Sheet Hole Pattern Diagram

2. Solving Customer Challenges

Many buyers face difficulties when sourcing perforated metal sheets:

  • Limited specifications: Market products often lack customized parameters.

  • No reliable manufacturer: Small factories lack advanced equipment for complex processing.

  • Unstable quality: Thin zinc coating leads to rust and short lifespan.

  • Poor after-sales service: Problems are hard to resolve, increasing risks and costs.

Our factory is equipped with CNC punching machines and laser cutting systems, offering one-on-one customization services, For dense hole patterns, we can include leveling to improve flatness, along with deburring to make edges safer to handle and easier to install. From thickness, hole diameter, hole shape to post-treatment, we provide a complete professional solution to solve all procurement challenges at once.

Galvanized Perforated Metal Sheet

Galvanized Perforated Metal Sheet

3. Custom Processing Capabilities

We provide both standard galvanized perforated metal sheets and a wide range of secondary processing options:

  • Bending & Forming: For fences, decorative panels, and partitions.

  • Welding & Assembly: Large panels can be joined seamlessly.

  • Rolling & Cylinder Forming: Commonly used in filter tubes, ventilation ducts, and silencers.

  • Laser Cutting: Complex patterns and custom hole shapes with high precision.

  • Surface Treatments: Powder coating, painting, PVC coating, or other finish options for durability and aesthetics, If your project requires anodizing, consider Aluminium Perforated Metal Sheets.

Galvanized Perforated Metal Sheet

Galvanized Perforated Metal Sheet

4. Custom Processing Workflow

To ensure fast and reliable delivery, we follow a streamlined process:

If you have a drawing, please include hole diameter, pitch (center distance), edge margins, and any cutouts. If not, we can recommend a practical layout based on open area, strength, and manufacturability.

  1. Requirement Consultation: Customers provide specifications or drawings.

  2. Technical Confirmation: Engineers recommend suitable materials and processes.

  3. Sample Production: Trial sample for customer approval before mass production.

  4. Batch Production: CNC punching and laser cutting ensure accuracy.

  5. Quality Inspection: Checking hole size and pitch, thickness, coating consistency, flatness, and burr control based on your requirements.

  6. Safe Packaging & Delivery: Moisture-proof, scratch-resistant packaging.

  7. After-Sales Support: Installation advice and technical guidance.

Galvanized Perforated Metal Sheet

Galvanized Perforated Metal Sheet

5. Application Fields

Galvanized perforated metal sheet is versatile and widely used in both industrial and decorative fields:

For outdoor use, buyers often choose heavier coating and larger edge margins; for filtration and screening, we focus on hole size tolerance, open area, and clean cut edges.

  • Architectural Decoration: Ceilings, wall cladding, facades, sound barriers.

  • Industrial Use: Machinery guards, ventilation panels, filtration sheets.

  • Transportation: Highway noise barriers, subway ventilation systems.

  • Agriculture & Farming: Feed sieves, livestock ventilation panels.

  • Furniture & Interior Design: Partitions, metal cabinets, artistic panels.

Galvanized Perforated Metal Sheet

Galvanized Perforated Metal Sheet

6. Why Choose Us

  • Direct Factory Supply: Eliminate middlemen for better pricing.

  • Advanced Equipment: CNC punching & laser cutting ensure precision.

  • Complete Range: Ready stock with flexible customization.

  • Reliable Quality: Strict zinc coating control for strong corrosion resistance.

  • Fast Delivery: In-stock items shipped same day; custom orders in 5–15 days.

  • Comprehensive Service: One-on-one consultation, full after-sales support.

Galvanized Perforated Metal Sheet

Galvanized Perforated Metal Sheet

7. Call to Action

Looking for high-quality galvanized perforated metal sheets or custom perforated metal for your project?
Contact us today for a quick quotation, professional technical support, and customized solutions tailored to your needs.

Click Contact Us Now to get a free consultation and quotation!

We keep stock of galvanized sheets with a 60° staggered round-hole layout (triangular pitch) in multiple specifications, and can usually ship within three days. Standard sizes are 1000mm*2000mm and 1250mm*2500mm. Please refer to the figure below for specific hole array arrangements:

 

Galvanized perforated metal sheet specification schematic diagram
Galvanized perforated metal sheet specification schematic diagram

 

 

Round hole 60° arrangement galvanized perforated metal sheet inventory list

Round hole diameter

Hole center distance

Open area ratio 

Plate thickness (±0.1mm)

0.3

0.4

0.5

0.6

0.8

1.0

1.2

1.5

2.0

2.5

3.0

4.0

5.0

6.0

8.0

10.0

12.0

15.0

0.4

1.4

7.4%

✔

                 

0.5

1.0

22.67%

✔

✔

                

0.5

1.5

10.08%

✔

✔

                

0.6

1.2

22.67%

✔

✔

✔

               

0.6

1.6

12.75%

✔

✔

✔

               

0.7

1.4

22.67%

✔

✔

✔

✔

              

0.8

1.6

22.67%

✔

✔

✔

✔

              

0.8

1.8

17.91%

✔

✔

✔

✔

              

0.8

2.0

14.51%

✔

✔

✔

✔

              

0.9

1.9

20.35%

✔

✔

✔

✔

✔

             

1.0

2.0

22.67%

✔

✔

✔

✔

✔

✔

            

1.5

3.0

22.67%

  

✔

✔

✔

✔

✔

✔

          

2.0

3.0

40.31%

    

✔

✔

✔

✔

✔

         

2.0

4.0

22.67%

    

✔

✔

✔

✔

✔

         

2.5

5.0

22.67%

    

✔

✔

✔

✔

✔

✔

        

3.0

5.0

32.65%

    

✔

✔

✔

✔

✔

         

3.0

6.0

22.67%

    

✔

✔

✔

✔

✔

✔

✔

       

4.0

6.0

40.31%

    

✔

✔

✔

✔

✔

✔

        

5.0

8.0

35.43%

    

✔

✔

✔

✔

✔

✔

✔

       

6.0

9.0

40.31%

    

✔

✔

✔

✔

✔

✔

✔

       

8.0

11.0

47.97%

    

✔

✔

✔

✔

✔

✔

✔

       

8.0

12.0

40.31%

    

✔

✔

✔

✔

✔

✔

✔

✔

      

10.0

13.0

53.66%

    

✔

✔

✔

✔

✔

✔

✔

       

10.0

14.0

46.27%

    

✔

✔

✔

✔

✔

✔

✔

✔

      

10.0

15.0

40.31%

    

✔

✔

✔

✔

✔

✔

✔

✔

      

15.0

20.0

50.01%

    

✔

✔

✔

✔

✔

✔

✔

✔

✔

     

15.0

30.0

40.31%

    

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

20.0

30.0

40.31%

     

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

  

20.0

40.0

22.67%

     

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

25.0

50.0

22.67%

     

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

30.0

40.0

51.01%

     

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

  

30.0

50.0

32.65%

     

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

Q1: Do you support custom processing for galvanized perforated metal sheets based on drawings?
A1: Yes, we can manufacture galvanized perforated metal sheets according to your drawings or physical samples.

Q2: How long does the galvanized coating last on perforated sheets?
A2: In normal environments, the galvanized coating on perforated metal sheets lasts 10–15 years or more, with extended lifespan possible through special treatments.

Q3: What is the minimum order quantity (MOQ) for galvanized perforated metal sheets?
A3: Standard sizes support small orders. The MOQ for custom galvanized perforated sheets depends on the material and fabrication process.

Q4: What is the delivery time for galvanized perforated metal sheets?
A4: Stock galvanized perforated sheets can ship the same day. Custom orders typically take 5–15 working days depending on complexity and quantity.

Q5: Can you provide samples of galvanized perforated metal sheets?
A5: Yes, we can supply samples of galvanized perforated sheets for quality and process verification.


Galvanized perforated metal sheet manufacturing video

After perforation, especially for plates with very dense hole patterns, the perforated metal sheets will experience significant deformation. We perform flattening treatment after completing all perforation processes. Below is the video of flattening perforated metal sheets: After the leveling process, our perforated metal sheets can be precisely laser-cut into any custom shape as required. Below is a production video demonstrating the laser-cutting process:

Below are some real-scene displays of our factory

Perforated Metal Sheet Automated Production Workshop Live Footage

Factory workshop Factory workshop

Factory workshop Factory workshop

Raw materials Raw materials

Raw materials Raw materials

Raw materials Raw materials