Stock orders ship on a next working day delivery !
30mm Square Hole Mild Steel Perforated Sheet (C30 U35)
Perforated sheetMild steelKenton code K165M
Stock and sheet sizes
| Mild steelK165M | 2000 x 1000 | 2500 x 1250 | 3000 x 1500 | kg/m² |
|---|---|---|---|---|
| 1.0mm | 5-7 days | 5-7 days | 5-7 days | 2.1 |
| 1.5mm | 5-7 days | 5-7 days | 5-7 days | 3.1 |
| 2.0mm | 5-7 days | 5-7 days | 5-7 days | 4.2 |
| 3.0mm | 5-7 days | 5-7 days | 5-7 days | 6.2 |
✓ 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
- 30mm square
- Pitch
- 35mm in-line
- Bar between holes
- 5mm
- Open area
- 73%
- Holes per m²
- 816
- Thickness
- 1–3mm
- Material
- Mild steel
About C30 U35 mild steel perforated sheet
C30 U35 is a 30mm square hole perforated sheet in mild steel, with the holes on a 35mm in-line pitch giving 73% open area. It’s made to order, usually in 5-7 days, in thicknesses from 1 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 C30 U35 mean?
C30 is a 30mm square hole. U35 means the holes sit on a 35mm in-line pitch, measured centre to centre.
Similar patterns
| Pattern | Hole | Pitch | Open area | Thickness | Stock |
|---|---|---|---|---|---|
| C20 U23 | 20mm square | 23mm in-line | 76% | 1.5–2mm | 5-7 days |
| C20 U24 | 20mm square | 24mm in-line | 69% | 1.5–2mm | 5-7 days |
| C25 U30 | 25mm square | 30mm in-line | 69% | 1–3mm | ✓ In stock |
| C25 U35 | 25mm square | 35mm in-line | 51% | 1–3mm | 5-7 days |
| C30 U35This page | 30mm square | 35mm in-line | 73% | 1–3mm | 5-7 days |
| C30 U70 | 30mm square | 70mm in-line | 18% | 1–3mm | 5-7 days |
| C40 U60 | 40mm square | 60mm in-line | 44% | 1–3mm | 5-7 days |
The nearest mild steel square hole patterns to C30 U35. See every mild steel pattern →
Dimensions are nominal and weights approximate. Stock changes daily, so please call to confirm.




