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5mm Hole Pre-Galvanised Steel Perforated Sheet (R5 U25)
Perforated sheetPre-galvanisedKenton code K458G
Stock and sheet sizes
| Pre-galvanisedK458G | 2000 x 1000 | 2500 x 1250 | 3000 x 1500 | kg/m² |
|---|---|---|---|---|
| 1.0mm | 5-7 days | 5-7 days | 5-7 days | 7.6 |
| 1.5mm | 5-7 days | 5-7 days | 5-7 days | 11.4 |
| 2.0mm | 5-7 days | 5-7 days | 5-7 days | 15.2 |
| 3.0mm | 5-7 days | 5-7 days | 22.8 |
✓ 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
Description
Technical details
Hole layout

Enlarged, not to scale. Dimensions in mm, pitch measured centre to centre.
Specification
- Hole
- 5mm round
- Pitch
- 25mm square
- Bar between holes
- 20mm
- Open area
- 3%
- Holes per m²
- 1,600
- Thickness
- 1–3mm
- Material
- Pre-galvanised
About R5 U25 pre-galvanised steel perforated sheet
R5 U25 is a 5mm round hole perforated sheet in pre-galvanised steel, with the holes on a 25mm square pitch giving 3% open area. It’s made to order, usually in 5-7 days, in thicknesses from 1 to 3mm. 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 R5 U25 mean?
R5 is a 5mm round hole. U25 means the holes sit on a 25mm square (in-line) pitch, measured centre to centre.
This pattern also comes in
Similar patterns
| Pattern | Hole | Pitch | Open area | Thickness | Stock |
|---|---|---|---|---|---|
| R4.5 U15 | 4.5mm round | 15mm square | 7% | 1–1.5mm | ✓ In stock |
| R5 U10 | 5mm round | 10mm square | 20% | 0.7–3mm | 5-7 days |
| R5 T10 | 5mm round | 10mm staggered | 23% | 1–2mm | 5-7 days |
| R5 T12 | 5mm round | 12mm staggered | 16% | 1.5–3mm | 5-7 days |
| R5 T14 | 5mm round | 14mm staggered | 12% | 1–3mm | 5-7 days |
| R5 U15 | 5mm round | 15mm square | 9% | 1–3mm | 5-7 days |
| R5 U25This page | 5mm round | 25mm square | 3% | 1–3mm | 5-7 days |
The nearest pre-galvanised steel round hole patterns to R5 U25. See every pre-galvanised steel pattern →
Dimensions are nominal and weights approximate. Stock changes daily, so please call to confirm.




