Perforated Metal Sheets
& Products
Manufactured to your specifications.
- Materials
- Sizes
- Finishes
- Standard Hole Shapes
- Standard Perforated Patterns
- Perforation Terminology
Available Materials
MS
Mild Steel
DD11, S275, S355*
SS
Stainless Steel
304 grade, 316 grade, 320 grade, 312 grade *
AL
Aluminium
1000 grade, 3000 grade, 5000 grade, J57s *
Visit our materials guide for more information.
Sheet Sizes
Maximum Sheet Length
The maximum length will vary depending on the material, thickness, and perforated pattern selected. The maximum possible length is 3500mm.
Maximum Sheet Width
The maximum sheet width is 1500mm although some patterns and thicknesses are resticted to smaller widths due to manufacturing capabilities.
Sheet Thickness
Sheet thicknesses are available from 1mm thick up to 6mm thick. *
Perforated Metal Finishes
Mill Finish
Natural unfinished surface.
Powdercoated
A dry paint coating available in a range of colours.
Galvanised
A protective zinc coating applied to the surface to prevent rust.
Visit powder coating colours for a full list of our colours.
Standard Hole Shapes
Round Holes (R)
3mm diameter – 80mm diameter *
Square Holes (C)
5mm square – 50mm square *
Slotted Holes (LR)
5mm long – 30mm long, various widths *
Rectangular Holes (LC)
5mm long – 50mm long, various widths *
Perforated Metal Patterns
Parallel
Each row of holes run in line with the next row.
Staggered
Each row of holes if offsetting from the next creating a staggered pattern.
Visit perforated patterns for a full list of patterns, or contact us today for a fully bespoke quotation
Perforation Terminology
Length
The overall length of the perforated sheet / plate. This is always the longer of the two dimensions.
Width
The overall width of the perforated sheet / plate. This is always the shorter of the two dimensions.
Pitch
The measurement from the center point of one hole to the center point of the next hole.
Bridge
The measurement from the edge of one hole to the next hole.
Visit technical information for a full list of terminology.