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15mm Hole Mild Steel Perforated Sheet (R15 T22)
Perforated sheetMild steelKenton code K204M
Stock and sheet sizes
| Mild steelK204M | 2000 x 1000 | 3000 x 1500 | kg/m² |
|---|---|---|---|
| 1.5mm | 5-7 days | 6.8 | |
| 2.0mm | 5-7 days | 5-7 days | 9.1 |
| 3.0mm | 5-7 days | 13.6 |
✓ 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
- 15mm round
- Pitch
- 22mm staggered 60°
- Row spacing
- 19.05mm
- Bar between holes
- 7mm
- Open area
- 42%
- Holes per m²
- 2,390
- Thickness
- 1.5–3mm
- Material
- Mild steel
About R15 T22 mild steel perforated sheet
R15 T22 is a 15mm round hole perforated sheet in mild steel, with the holes on a 22mm staggered pitch giving 42% open area. It’s made to order, usually in 5-7 days, in thicknesses from 1.5 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 R15 T22 mean?
R15 is a 15mm round hole. T22 means the holes sit on a 22mm staggered (60°) pitch, measured centre to centre.
Similar patterns
| Pattern | Hole | Pitch | Open area | Thickness | Stock |
|---|---|---|---|---|---|
| R12 T16 | 12mm round | 16mm staggered | 51% | 1–6mm | ✓ In stock |
| R12 T20 | 12mm round | 20mm staggered | 33% | 1–10mm | ✓ In stock |
| R15 T21 | 15mm round | 21mm staggered | 46% | 1–4mm | ✓ In stock |
| R15 T22This page | 15mm round | 22mm staggered | 42% | 1.5–3mm | 5-7 days |
| R15 T24 | 15mm round | 24mm staggered | 35% | 6–8mm | ✓ In stock |
| R16 T20 | 16mm round | 20mm staggered | 58% | 1–1.5mm | 5-7 days |
| R18 T22 | 18mm round | 22mm staggered | 61% | 1–2mm | 5-7 days |
The nearest mild steel round hole patterns to R15 T22. See every mild steel pattern →
Dimensions are nominal and weights approximate. Stock changes daily, so please call to confirm.




