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8mm Hole Aluminium Perforated Sheet (R8 U17.32)
Perforated sheetAluminiumKenton code K460A
Stock and sheet sizes
| AluminiumK460A | 2000 x 1000 | 2500 x 1250 | 3000 x 1500 | kg/m² |
|---|---|---|---|---|
| 1.0mm | 5-7 days | 5-7 days | 5-7 days | 2.3 |
| 1.5mm | 5-7 days | 5-7 days | 5-7 days | 3.4 |
| 2.0mm | 5-7 days | 5-7 days | 5-7 days | 4.5 |
| 3.0mm | 5-7 days | 5-7 days | 5-7 days | 6.8 |
✓ 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
- 8mm round
- Pitch
- 17.32mm square
- Bar between holes
- 9.32mm
- Open area
- 17%
- Holes per m²
- 3,330
- Thickness
- 1–3mm
- Material
- Aluminium
About R8 U17.32 aluminium perforated sheet
R8 U17.32 is an 8mm round hole perforated sheet in aluminium, with the holes on a 17.32mm square pitch giving 17% 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 R8 U17.32 mean?
R8 is an 8mm round hole. U17.32 means the holes sit on a 17.32mm square (in-line) pitch, measured centre to centre.
This pattern also comes in
Similar patterns
| Pattern | Hole | Pitch | Open area | Thickness | Stock |
|---|---|---|---|---|---|
| R8 T11 | 8mm round | 11mm staggered | 48% | 1–2mm | 5-7 days |
| R8 T12 | 8mm round | 12mm staggered | 40% | 1–3mm | ✓ In stock |
| R8 T16 | 8mm round | 16mm staggered | 23% | 1.5–3mm | 5-7 days |
| R8 U17.32This page | 8mm round | 17.32mm square | 17% | 1–3mm | 5-7 days |
| R10 U20 | 10mm round | 20mm square | 20% | 2mm | 5-7 days |
| R10 U21 | 10mm round | 21mm square | 18% | 2mm | ✓ In stock |
| R10 U26 | 10mm round | 26mm square | 12% | 1–4mm | ✓ In stock |
The nearest aluminium round hole patterns to R8 U17.32. See every aluminium pattern →
Dimensions are nominal and weights approximate. Stock changes daily, so please call to confirm.




