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R18 T22 perforated sheet: 18mm round holes on 22mm staggered pitch

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18mm Hole Pre-Galvanised Steel Perforated Sheet (R18 T22)

Perforated sheetPre-galvanisedKenton code K078G

18mmRound hole
22mmStaggered pitch
61%Open area
1–2mmThickness

Stock and sheet sizes

Pre-galvanisedK078G 2000 x 1000 2500 x 1250 3000 x 1500 kg/m²
1.0mm 5-7 days 5-7 days 5-7 days 3.1
1.5mm 5-7 days 5-7 days 5-7 days 4.6
2.0mm 5-7 days 5-7 days 5-7 days 6.2

✓ 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

R18 T22 hole layout: 18mm round holes, 22mm staggered pitch, 4mm bar, 19.05mm row spacing

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

Specification

Hole
18mm round
Pitch
22mm staggered 60°
Row spacing
19.05mm
Bar between holes
4mm
Open area
61%
Holes per m²
2,390
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 R18 T22 pre-galvanised steel perforated sheet

R18 T22 is an 18mm round hole perforated sheet in pre-galvanised steel, with the holes on a 22mm staggered pitch giving 61% 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 R18 T22 mean?

R18 is an 18mm round hole. T22 means the holes sit on a 22mm staggered (60°) pitch, measured centre to centre.

This pattern also comes in

Mild steelAluminiumStainless 316

Similar patterns

Pattern Hole Pitch Open area Thickness Stock
R12 T16 12mm round 16mm staggered 51% 1–3mm 5-7 days
R15 T21 15mm round 21mm staggered 46% 1–3mm ✓ In stock
R18 T22This page 18mm round 22mm staggered 61% 1–2mm 5-7 days
R20 T25 20mm round 25mm staggered 58% 1–3mm 5-7 days
R20 T27 20mm round 27mm staggered 50% 2mm 5-7 days
R20 T28 20mm round 28mm staggered 46% 1–3mm ✓ In stock
R25 T30 25mm round 30mm staggered 63% 1–3mm 5-7 days

The nearest pre-galvanised steel round hole patterns to R18 T22. See every pre-galvanised steel pattern →

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

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