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20mm Hole Mild Steel Perforated Sheet (R20 U48.5)
Description


R20 U48.5. 20mm round hole, 48.5mm square pitch.
Hole layout. Enlarged, not to scale. Dimensions in mm.

Perforated sheet, mild steel, r20 u48.5. Kenton code K510M
20mm hole mild steel perforated sheet
R20 U48.5 is a 20mm round hole perforated sheet in mild steel, with the holes on a 48.5mm square pitch giving 13% open area. It’s made to order, usually in 5 to 7 days, in thicknesses from 1 to 3mm.
Also written: R20U48.5 · 20mm R20 · 20mm hole 48.5mm pitch · 20mm round hole on 48.5mm square centres
| ThicknessMild steel, K510M | 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 | 6.8 |
| 1.5mm | 5 to 7 days | 5 to 7 days | 5 to 7 days | 10.2 |
| 2.0mm | 5 to 7 days | 5 to 7 days | 5 to 7 days | 13.6 |
| 3.0mm | 5 to 7 days | 5 to 7 days | 5 to 7 days | 20.4 |
✓ In stock on the shelf, ready to send; 5 to 7 days made to order; blank = not a standard size
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Choose the thickness
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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 R20 U48.5
R20 U48.5 is a 20mm round hole perforated sheet in mild steel, with the holes on a 48.5mm square pitch giving 13% 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 R20 U48.5 mean?
R20 is a 20mm round hole. U48.5 means the holes sit on a 48.5mm square (in-line) pitch, measured centre to centre.
This pattern also comes in
Not quite right? Compare similar patterns
Anything different from R20 U48.5 is marked. See every mild steel pattern, or work out a different pattern
| Pattern | Hole | Pitch | Open area | Thickness | Stock |
|---|---|---|---|---|---|
| R10 U15 | 10mm round | 15mm square | 35% | 1–3mm | 5 to 7 days |
| R10 U21 | 10mm round | 21mm square | 18% | 1–3mm | 5 to 7 days |
| R10 U26 | 10mm round | 26mm square | 12% | 1–3mm | 5 to 7 days |
| R15 T21 | 15mm round | 21mm staggered | 46% | 1–4mm | 5 to 7 days |
| R20 T28 | 20mm round | 28mm staggered | 46% | 1–4mm | ✓ In stock |
| YOU’RE VIEWINGR20 U48.5 | 20mm round | 48.5mm square | 13% | 1–3mm | 5 to 7 days |
| R30 T40 | 30mm round | 40mm staggered | 51% | 1–4mm | ✓ In stock |
Highlighted where it differs from R20 U48.5
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Novers Hill, Bristol BS3 5QE
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Friday 8:30 to 3



