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3mm Hole Aluminium Perforated Sheet (R3 T6)
Perforated sheetAluminiumKenton code K032A
Stock and sheet sizes
| AluminiumK032A | 2000 x 1000 | 2500 x 1250 | 3000 x 1500 | kg/m² |
|---|---|---|---|---|
| 1.0mm | 5-7 days | 5-7 days | 5-7 days | 2.1 |
| 1.5mm | 5-7 days | 5-7 days | 5-7 days | 3.1 |
| 2.0mm | 5-7 days | 5-7 days | 5-7 days | 4.2 |
| 3.0mm | 5-7 days | 5-7 days | 6.3 |
✓ 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
- 3mm round
- Pitch
- 6mm staggered 60°
- Row spacing
- 5.2mm
- Bar between holes
- 3mm
- Open area
- 23%
- Holes per m²
- 32,100
- Thickness
- 1–3mm
- Material
- Aluminium
About R3 T6 aluminium perforated sheet
R3 T6 is a 3mm round hole perforated sheet in aluminium, with the holes on a 6mm staggered pitch giving 23% 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 R3 T6 mean?
R3 is a 3mm round hole. T6 means the holes sit on a 6mm staggered (60°) pitch, measured centre to centre.
This pattern also comes in
Similar patterns
| Pattern | Hole | Pitch | Open area | Thickness | Stock |
|---|---|---|---|---|---|
| R2.5 T3.5 | 2.5mm round | 3.5mm staggered | 46% | 1mm | 5-7 days |
| R3 T4 | 3mm round | 4mm staggered | 51% | 1mm | 5-7 days |
| R3 T5 | 3mm round | 5mm staggered | 33% | 0.7–3mm | ✓ In stock |
| R3 T6This page | 3mm round | 6mm staggered | 23% | 1–3mm | 5-7 days |
| R3 T7 | 3mm round | 7mm staggered | 17% | 1.5–3mm | 5-7 days |
| R4 T7 | 4mm round | 7mm staggered | 30% | 1–3mm | 5-7 days |
| R4 T8 | 4mm round | 8mm staggered | 23% | 1–2mm | 5-7 days |
The nearest aluminium round hole patterns to R3 T6. See every aluminium pattern →
Dimensions are nominal and weights approximate. Stock changes daily, so please call to confirm.




