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3mm Hole Pre-Galvanised Steel Perforated Sheet (R3 T4)

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3mm Hole Pre-Galvanised Steel Perforated Sheet (R3 T4)

Perforated sheetPre-galvanisedKenton code K025G

3mmRound hole
4mmStaggered pitch
51%Open area
1–2mmThickness

Stock and sheet sizes

Pre-galvanisedK025G 2000 x 1000 2500 x 1250 3000 x 1500 kg/m²
1.0mm 5-7 days 5-7 days 5-7 days 3.8
1.5mm 5-7 days 5-7 days 5.8
2.0mm 5-7 days 7.7

✓ 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

R3 T4 hole layout: 3mm round holes, 4mm staggered pitch, 1mm bar, 3.46mm row spacing

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

Specification

Hole
3mm round
Pitch
4mm staggered 60°
Row spacing
3.46mm
Bar between holes
1mm
Open area
51%
Holes per m²
72,200
Thickness
1–2mm
Material
Pre-galvanised
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 R3 T4 pre-galvanised steel perforated sheet

R3 T4 is a 3mm round hole perforated sheet in pre-galvanised steel, with the holes on a 4mm staggered pitch giving 51% open area. It’s made to order, usually in 5-7 days, in thicknesses from 1 to 2mm. 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 R3 T4 mean?

R3 is a 3mm round hole. T4 means the holes sit on a 4mm staggered (60°) pitch, measured centre to centre.

This pattern also comes in

Mild steelAluminiumStainless 304

Similar patterns

Pattern Hole Pitch Open area Thickness Stock
R2.5 T3.5 2.5mm round 3.5mm staggered 46% 1–1.5mm 5-7 days
R3 T4This page 3mm round 4mm staggered 51% 1–2mm 5-7 days
R3 T5 3mm round 5mm staggered 33% 0.7–3mm ✓ In stock
R3 T6 3mm round 6mm staggered 23% 1–2mm 5-7 days
R3 T7 3mm round 7mm staggered 17% 1.5–3mm 5-7 days
R4 T5 4mm round 5mm staggered 58% 1mm 5-7 days
R4 T6 4mm round 6mm staggered 40% 1–3mm ✓ In stock

The nearest pre-galvanised steel round hole patterns to R3 T4. See every pre-galvanised steel pattern →

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

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