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4mm Hole Aluminium Perforated Sheet (R4 T5)

Perforated sheetAluminiumKenton code K034A

4mmRound hole
5mmStaggered pitch
58%Open area
1mmThickness

Stock and sheet sizes

AluminiumK034A 2000 x 1000 2500 x 1250 kg/m²
1.0mm 5-7 days 5-7 days 1.1

✓ In stockon the shelf in Bristol5-7 daysmade to orderBlank = not a standard size · sizes in mm

  • Cut to sizewhile you wait
  • Next working daydelivery on stock sheets
  • Folded & fabricatedto your drawing
Need a price?Tell us the thickness, sizes and quantity and we’ll come back to you.

0117 963 4579Email us

Description

Technical details

Hole layout

R4 T5 hole layout: 4mm round holes, 5mm staggered pitch, 1mm bar, 4.33mm row spacing

Enlarged, not to scale. Dimensions in mm, pitch measured centre to centre.

Specification

Hole
4mm round
Pitch
5mm staggered 60°
Row spacing
4.33mm
Bar between holes
1mm
Open area
58%
Holes per m²
46,200
Thickness
1mm
Material
Aluminium
Need it cut, folded or made to a drawing?We guillotine sheets to size while you wait, and fold, roll and fabricate panels, guards and trays to your drawing.

Call 0117 963 4579Email your drawing

About R4 T5 aluminium perforated sheet

R4 T5 is a 4mm round hole perforated sheet in aluminium, with the holes on a 5mm staggered pitch giving 58% open area. It’s made to order, usually in 5-7 days, in 1mm thickness. Every sheet can be cut to size while you wait, and stock sheets go out on next working day delivery anywhere in the UK.

All sizes in the table are made to order, usually in 5-7 days.

What does R4 T5 mean?

R4 is a 4mm round hole. T5 means the holes sit on a 5mm staggered (60°) pitch, measured centre to centre.

This pattern also comes in

Mild steelPre-galvanised steelCopper

Similar patterns

Pattern Hole Pitch Open area Thickness Stock
R3 T4 3mm round 4mm staggered 51% 1mm 5-7 days
R4 T5This page 4mm round 5mm staggered 58% 1mm 5-7 days
R4 T6 4mm round 6mm staggered 40% 1–3mm ✓ In stock
R4 T7 4mm round 7mm staggered 30% 1–3mm 5-7 days
R4 T8 4mm round 8mm staggered 23% 1–2mm 5-7 days
R5 T7 5mm round 7mm staggered 46% 1–2mm 5-7 days
R5 T7.5 5mm round 7.5mm staggered 40% 1–1.2mm 5-7 days

The nearest aluminium round hole patterns to R4 T5. See every aluminium pattern →

Dimensions are nominal and weights approximate. Stock changes daily, so please call to confirm.