Perforated sheet metal

Enhance your project with the versatility and style of our perforated sheet metal. Beyond its aesthetic appeal, perforated sheet metal offers practical benefits such as improved ventilation, light diffusion, and sound absorption. Our extensive range features various materials like aluminium, stainless steel, and galvanised steel, each tailored to withstand different environments and applications. Whether you're crafting intricate facades, robust industrial machinery, or functional screens, our perforated sheets deliver exceptional performance. Customise hole patterns, sizes, and finishes to match your exact specifications. For instance, you can combine perforated sheet metal with our Expanded Metal Mesh for a dynamic and visually striking design. You can also consider pairing perforated sheet metal with our Woven Wire Mesh or Welded Wire Mesh for added strength and security in applications like fencing or machine guarding. 

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  • 1.6mm hole perforated metal sheet open area 36%

    PRO1636- 1.6mm Round Perforated Sheet metal 36% Open Area

    PR01636 is a general-purpose perforated metal sheet with 1.6mm round holes with 36% open area in a 60-degree staggered perforation pattern. Material Thickness mm Hole@Pitch  mm OA% Sheet Size mm       Gal bond 0.8 1.60mm...

    $181.50 - $363.00 (Inc. GST)
    $165.00 - $330.00 (Ex. GST)
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  • 5mm round hole perforated sheet 46% open area, Available in Stainless Steel 304, Stainless Steel 316 or Pre Galvanised steel, Aluminium

    PRO5046-5mm Round Hole Perforated Sheet metal 46% Open Area

    PR05046 is a general purpose perforated metal sheet. 5 mm round holes @7mm pitch Open area is 46% in a 60 degree staggered perforation pattern Available thickness 0.9mm, 1mm, 1.5mm, 1.6mm, 2mm Available in Stainless Steel 304, Stainless Steel 316 or...

    $144.10 - $671.00 (Inc. GST)
    $131.00 - $610.00 (Ex. GST)
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  • Perforated metal sheet with 8mm round holes and 40% open area – Available in stainless steel, aluminum, and galvanized Steel

    PRO8040- 8mm Round Hole Perforated Metal Sheet 40% Open Area

    PRO8040 is a general purpose perforated metal sheet. Perforated panels supplied in pre-galvanised steel are consideredcorrosive when installed externally. We do not offer warrantyagainst corrosion.    Material  Thickness  Hole...

    $146.30 - $605.00 (Inc. GST)
    $133.00 - $550.00 (Ex. GST)
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  • 8mm round hole perforated sheet 58% open area, Available in Galvanised steel, Mild Steel

    PRO8058 Perforated Metal Sheet 8mm Round Hole , 58% Open Area

    PRO8058 is a general purpose perforated metal sheet. 8 mm round holes in a 60 degree staggered pattern. 10mm pitch Open area is 58% Available thickness 1mm, 1.6mm, 3mm Available in Galvanised steel, Mild Steel        ...

    $147.03 - $327.01 (Inc. GST)
    $133.66 - $297.28 (Ex. GST)
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  • 6mm hole @ 9mm pitch perforated sheet 40% open area, Available in Stainless Steel 304 or Galvanised steel, Mild Steel, Aluminium

    PRO6040 Perforated Metal Sheet: 6@9mm Round Hole, 40% Open Area

    PRO6040 is a general purpose perforated metal sheet. 6 mm round holes in a 60 degree staggered pattern. 9 mm pitch Open area is 40% Available thickness 1.5mm, 1.6mm, 2mm, 3mm Available in Stainless Steel 304 or Galvanised steel, Mild Steel,...

    $150.59 - $605.00 (Inc. GST)
    $136.90 - $550.00 (Ex. GST)
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  • 5mm round hole perforated sheet 54% open area, Available in Galvanised steel, Mild Steel

    PRO5054-5mm Round Perforated Metal Sheet 54% Open Area

    PR05054 is a general purpose perforated metal sheet. 5 mm round holes in a 60 degree staggered pattern. 6.5mm pitch Open area is 54% Available thickness  1.6mm Available in Galvanised steel, Mild Steel         Material  ...

    $176.13 (Inc. GST)
    $160.12 (Ex. GST)
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  • Perforated metal sheet with 4mm round holes and 23% open area – Available in Galvanised steel, Aluminium

    PRO4023 Perforated Metal Sheet 4@8mm Round Hole , 23% Open Area

    PR04023 is a general-purpose perforated metal sheet. 4 mm round holes in a 60-degree staggered pattern. 8mm pitch Open area is 23% Available thicknesses: 1mm, 1.5mm, 1.6mm, 2mm Available in Galvanised steel, Aluminium        ...

    $127.60 - $270.60 (Inc. GST)
    $116.00 - $246.00 (Ex. GST)
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  • 4mm round hole perforated sheet 40% open area, Available in Stainless Steel 304, Stainless Steel 316 or Galvanised steel, Mild Steel

    PRO4040 Perforated Metal Sheet 4@6mm Round Hole , 40% Open Area

    PR04040 is a general purpose perforated metal sheet. 4 mm round holes in a 60 degree staggered pattern. 6mm pitch Open area is 40% Available thickness 0.8mm,1mm, 1.6mm Available in Stainless Steel 304, Stainless Steel 316 or Galvanised steel, Mild...

    $91.30 - $347.60 (Inc. GST)
    $83.00 - $316.00 (Ex. GST)
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  • 3mm hole perforated Metal Sheet 23% open area Privacy perforated, Available in Galvanised steel, Mild Steel, Aluminium

    PRO3023-3mm Round Perforated Metal Sheet 23% Open Area

    PR03023 is a general-purpose perforated metal sheet. 3 mm round holes in a 60-degree staggered pattern. 6mm pitch Open area is 23% Available thicknesses: 1mm, 1.5mm, 1.6mm, 2mm, 3mm Available in Galvanized steel, Mild Steel, and...

    $132.00 - $279.40 (Inc. GST)
    $120.00 - $254.00 (Ex. GST)
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Frequently asked questions

What is perforated sheet metal?

Perforated sheet metal is flat sheet punched with a repeating pattern of holes — most commonly round holes in a 60° staggered layout. We supply it in stainless steel 304 and 316, aluminium, galvanised (Galvabond) and mild steel, with hole sizes from 3mm to 10mm. It’s used for facades, screens, ventilation, acoustic panels, filtration and machine guarding.

What does “open area” mean and why does it matter?

Open area is the percentage of the sheet taken up by holes rather than solid metal. Our perforated sheets range from around 23% to 58% open area. Higher open area allows more airflow, light and sound transmission but reduces strength; lower open area gives more rigidity and privacy. Choose based on whether ventilation, screening or structural strength matters most.

What is hole size and pitch?

Hole size is the diameter of each perforation, and pitch is the centre-to-centre distance between holes. For example, a 6mm hole at 9mm pitch means 6mm holes spaced 9mm apart. Together with the staggered pattern, these determine the open area, appearance and strength of the sheet.

What materials and thicknesses are available?

We stock perforated sheet in stainless steel 304 and 316, aluminium, Galvabond and mild steel, in thicknesses from around 0.8mm to 3mm. Standard sheets are 1220 x 2440mm. Stainless 316 suits coastal and corrosive environments, aluminium is lightweight for facades, and galvanised or mild steel is cost-effective for industrial use.

What is perforated sheet metal used for?

Common uses include architectural facades and cladding, privacy and sunscreens, balustrade infill, acoustic panels, ventilation grilles, machine guards, filtration and sieving, and vermin-proof screens. The right hole size, open area and material depend on the application — we can advise or supply custom specifications.

What’s the difference between perforated sheet metal and expanded metal mesh?

Perforated sheet is solid metal punched with holes, giving a clean, uniform finish ideal for architectural and decorative work. Expanded metal mesh is slit and stretched from sheet with no material loss, making it stronger and more economical for security screens, walkways and mesh guards. Choose perforated for appearance, expanded for strength and grip.

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