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15mm Hole Pre-Galvanised Steel Perforated Sheet (R15 T21)
Description


R15 T21. 15mm round hole, 21mm staggered pitch.
Hole layout. Enlarged, not to scale. Dimensions in mm.

Perforated sheet, pre-galvanised, r15 t21. Kenton code K075G
15mm hole pre-galvanised steel perforated sheet
R15 T21 is a 15mm round hole perforated sheet in pre-galvanised steel, with the holes on a 21mm staggered pitch giving 46% open area. It’s made to order, usually in 5 to 7 days, in thicknesses from 1 to 3mm.
Also written: R15T21 · 15mm R15 · 15mm hole 21mm pitch · 15mm round hole on 21mm staggered centres
| ThicknessPre-galvanised, K075G | Sheet size (mm) | Weightkg/m² | ||
|---|---|---|---|---|
| 2000 x 1000 | 2500 x 1250 | 3000 x 1500 | ||
| 1.0mm | 5 to 7 days | 5 to 7 days | 5 to 7 days | 4.2 |
| 1.5mm | 5 to 7 days | 5 to 7 days | 5 to 7 days | 6.3 |
| 2.0mm | 5 to 7 days | 5 to 7 days | 5 to 7 days | 8.4 |
| 3.0mm | 5 to 7 days | 5 to 7 days | 5 to 7 days | 12.7 |
✓ In stock on the shelf, ready to send; 5 to 7 days made to order; blank = not a standard size
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Sizes in mm. Blank sizes aren’t made in this thickness.
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Need it cut to size, folded or made to a drawing? Add the details on the form, or call 0117 963 4579.
Hole layout

Enlarged, not to scale. Dimensions in mm.
About R15 T21
R15 T21 is a 15mm round hole perforated sheet in pre-galvanised steel, with the holes on a 21mm staggered pitch giving 46% open area. It’s made to order, usually in 5 to 7 days, in thicknesses from 1 to 3mm.
All sizes in the table are made to order, usually in 5 to 7 days.
What does R15 T21 mean?
R15 is a 15mm round hole. T21 means the holes sit on a 21mm staggered (60°) pitch, measured centre to centre.
This pattern also comes in
Not quite right? Compare similar patterns
Anything different from R15 T21 is marked. See every pre-galvanised steel pattern, or work out a different pattern
| Pattern | Hole | Pitch | Open area | Thickness | Stock |
|---|---|---|---|---|---|
| R8 T10 | 8mm round | 10mm staggered | 58% | 0.75mm | 5 to 7 days |
| R8 T11 | 8mm round | 11mm staggered | 48% | 1–2mm | 5 to 7 days |
| R8 T12 | 8mm round | 12mm staggered | 40% | 1–3mm | 5 to 7 days |
| R10 T14 | 10mm round | 14mm staggered | 46% | 1–2mm | 5 to 7 days |
| R10 T15 | 10mm round | 15mm staggered | 40% | 1–3mm | ✓ In stock |
| YOU’RE VIEWINGR15 T21 | 15mm round | 21mm staggered | 46% | 1–3mm | 5 to 7 days |
| R20 T28 | 20mm round | 28mm staggered | 46% | 1–3mm | ✓ In stock |
Highlighted where it differs from R15 T21
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Phone
0117 963 4579Address
25/26 Barnack Trading Centre
Novers Hill, Bristol BS3 5QE
Opening hours
Monday to Thursday 8:30 to 5
Friday 8:30 to 3



