Stock and sheet sizes

Stainless 316K075S6	2000 x 1000	2500 x 1250	3000 x 1500	kg/m²
1.5mm	5-7 days	5-7 days	5-7 days	6.4
2.0mm	5-7 days			8.6

✓ 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

Need a price?Tell us the thickness, sizes and quantity and we’ll come back to you.

0117 963 4579 Email us

Description

Technical details

Hole layout

R15 T21 hole layout: 15mm round holes, 21mm staggered pitch, 6mm bar, 18.19mm row spacing

Enlarged, not to scale. Dimensions in mm, pitch measured centre to centre.

Specification

Hole: 15mm round
Pitch: 21mm staggered 60°
Row spacing: 18.19mm
Bar between holes: 6mm
Open area: 46%
Holes per m²: 2,620
Thickness: 1.5–2mm
Material: Stainless 316

Need it cut, folded or made to a drawing?We guillotine sheets to size while you wait, and fold, roll and fabricate panels, guards and trays to your drawing.

Call 0117 963 4579 Email your drawing

About R15 T21 316 stainless steel perforated sheet

R15 T21 is a 15mm round hole perforated sheet in 316 stainless steel, with the holes on a 21mm staggered pitch giving 46% open area. It’s made to order, usually in 5-7 days, in thicknesses from 1.5 to 2mm. 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 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

Mild steel Aluminium Pre-galvanised steel Stainless 304

Similar patterns

Pattern	Hole	Pitch	Open area	Thickness	Stock
R10 T14	10mm round	14mm staggered	46%	1–2mm	5-7 days
R12 T16	12mm round	16mm staggered	51%	1–2mm	5-7 days
R15 T21This page	15mm round	21mm staggered	46%	1.5–2mm	5-7 days
R15 U36.38	15mm round	36.38mm square	13%	1–2mm	5-7 days
R18 T22	18mm round	22mm staggered	61%	1–2mm	5-7 days
R20 T25	20mm round	25mm staggered	58%	1–2mm	5-7 days
R20 T28	20mm round	28mm staggered	46%	1–2mm	5-7 days

The nearest 316 stainless steel round hole patterns to R15 T21. See every 316 stainless steel pattern →

Dimensions are nominal and weights approximate. Stock changes daily, so please call to confirm.

Stock orders ship on a next working day delivery !

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15mm Hole 316 Stainless Steel Perforated Sheet (R15 T21)

Stock and sheet sizes

Description