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1.1mm Hole Mild Steel Perforated Sheet (R1.1 T2)
Perforated sheetMild steelKenton code K001M
Stock and sheet sizes
| Mild steelK001M | 2000 x 1000 | 2500 x 1250 | kg/m² |
|---|---|---|---|
| 0.75mm | 5-7 days | 4.3 | |
| 1.0mm | ✓ In stock | 5-7 days | 5.7 |
✓ In stockon the shelf, ready to send5-7 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
- 1.1mm round
- Pitch
- 2mm staggered 60°
- Row spacing
- 1.73mm
- Bar between holes
- 0.9mm
- Open area
- 27%
- Holes per m²
- 289,000
- Thickness
- 0.75–1mm
- Material
- Mild steel
About R1.1 T2 mild steel perforated sheet
R1.1 T2 is a 1.1mm round hole perforated sheet in mild steel, with the holes on a 2mm staggered pitch giving 27% open area. We keep it in stock here in Bristol, in thicknesses from 0.75 to 1mm.
In stock: 1mm in 2m x 1m sheets. Everything else in the table is made to order in 5-7 days.
What does R1.1 T2 mean?
R1.1 is a 1.1mm round hole. T2 means the holes sit on a 2mm staggered (60°) pitch, measured centre to centre.
This pattern also comes in
Similar patterns
| Pattern | Hole | Pitch | Open area | Thickness | Stock |
|---|---|---|---|---|---|
| R1.1 T2This page | 1.1mm round | 2mm staggered | 27% | 0.75–1mm | ✓ In stock |
| R1.5 T2.5 | 1.5mm round | 2.5mm staggered | 33% | 1–1.5mm | ✓ In stock |
| R2 T3 | 2mm round | 3mm staggered | 40% | 1mm | ✓ In stock |
| R2 T3.5 | 2mm round | 3.5mm staggered | 30% | 1–2mm | ✓ In stock |
| R2.5 T4 | 2.5mm round | 4mm staggered | 35% | 1–1.5mm | 5-7 days |
| R3 T4 | 3mm round | 4mm staggered | 51% | 1–1.5mm | ✓ In stock |
| R3 T5 | 3mm round | 5mm staggered | 33% | 1–3mm | ✓ In stock |
The nearest mild steel round hole patterns to R1.1 T2. See every mild steel pattern →
Dimensions are nominal and weights approximate. Stock changes daily, so please call to confirm.




