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15mm Square Hole Mild Steel Perforated Sheet (C15 U20)
Description


C15 U20. 15mm square hole, 20mm in-line pitch.
Hole layout. Enlarged, not to scale. Dimensions in mm.

Perforated sheet, mild steel, c15 u20. Kenton code K150M
15mm square hole mild steel perforated sheet
C15 U20 is a 15mm square hole perforated sheet in mild steel, with the holes on a 20mm in-line pitch giving 56% open area. We keep it in stock, in thicknesses from 1 to 3mm.
Also written: C15U20 · 15mm square hole 20mm pitch · 15mm square hole on 20mm centres
| ThicknessMild steel, K150M | 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 | 3.4 |
| 1.5mm | ✓ In stock | 5 to 7 days | 5 to 7 days | 5.2 |
| 2.0mm | 5 to 7 days | 5 to 7 days | 5 to 7 days | 6.9 |
| 3.0mm | 5 to 7 days | 5 to 7 days | 5 to 7 days | 10.3 |
✓ In stock on the shelf, ready to send; 5 to 7 days made to order; blank = not a standard size
Order in three steps
Pick what you need and we’ll fill in the price request for you.
Choose the thickness
Pick the thickness you need. Sheets marked in stock go out next working day.
Choose the sheet size
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 C15 U20
C15 U20 is a 15mm square hole perforated sheet in mild steel, with the holes on a 20mm in-line pitch giving 56% open area. We keep it in stock, in thicknesses from 1 to 3mm.
In stock: 1.5mm in 2m x 1m sheets. Everything else in the table is made to order in 5 to 7 days.
What does C15 U20 mean?
C15 is a 15mm square hole. U20 means the holes sit on a 20mm in-line pitch, measured centre to centre.
Not quite right? Compare similar patterns
Anything different from C15 U20 is marked. See every mild steel pattern, or work out a different pattern
| Pattern | Hole | Pitch | Open area | Thickness | Stock |
|---|---|---|---|---|---|
| C8 U10 | 8mm square | 10mm in-line | 64% | 1–2mm | ✓ In stock |
| C10 U12 | 10mm square | 12mm in-line | 69% | 1–2mm | ✓ In stock |
| C10 U14 | 10mm square | 14mm in-line | 51% | 1–3mm | ✓ In stock |
| C10 U15 | 10mm square | 15mm in-line | 44% | 1–4mm | ✓ In stock |
| YOU’RE VIEWINGC15 U20 | 15mm square | 20mm in-line | 56% | 1–3mm | ✓ In stock |
| C20 U25 | 20mm square | 25mm in-line | 64% | 1–3mm | 5 to 7 days |
| C25 U30 | 25mm square | 30mm in-line | 69% | 1–3mm | 5 to 7 days |
Highlighted where it differs from C15 U20
Get a price
Your choice is already filled in below. Add your details and we’ll come back with a price and a delivery date, usually the same working day. Need a different size? We can cut sheets down, so just add the sizes.
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



