SRA2
Dimensions: 450 × 640 mm (17.72 × 25.2 in)
SRA2 measures 450 × 640 mm (17.72 × 25.20 in) and belongs to the ISO 216 standard. It is commonly used for commercial printing with bleed and trim allowance.
What size is SRA2 paper?
An SRA2 piece of paper measures 450 × 640 mm or 17.72 × 25.20 inches. It is part of the Raw Paper Sizes standard.
| Units | Width × Height |
|---|---|
| Metric millimeters (mm) | 450 × 640 mm |
| Metric centimeters (cm) | 45.00 × 64.00 cm |
| Metric meters (m) | 0.450 × 0.640 m |
| Imperial inches (in) | 17.72 × 25.20 in |
| Typographic points (1/72 inch) (pt) | 1275.59 × 1814.17 pt |
| Typographic picas (1/6 inch) (pc) | 106.30 × 151.18 pc |
| Pixels at 300 DPI (px) | 5,315 × 7,559 px |
SRA2 is part of the raw paper sizes standard. Raw paper sizes (SRA and RA) are slightly larger than their A-series counterparts, providing extra space for bleed, grip, and trim during commercial printing.
Quick facts
- Size (mm)450 × 640 mm
- Size (inches)17.72 × 25.20 in
- Aspect ratio1 : 1.42
- StandardISO 216
- Common useDocuments, letters, forms
Compare SRA2 with other sizes
Typical uses for SRA2
SRA2 measures 450 × 640 mm (17.72 × 25.20 in) and is used for the following tasks.
- Commercial printing with bleed and trim allowance
- Sheet-fed press layouts
- Packaging and finishing proofs
- Imposition planning
Printer tip
SRA2 needs a wide-format plotter or a commercial print service. Check the maximum roll width and supported media before sending the job.
SRA2 at common DPI
Pixel dimensions for SRA2 at popular resolutions. Rounded to whole pixels; physical sheet remains 450 × 640 mm.
| DPI | Width (px) | Height (px) |
|---|---|---|
| 72 | 1,276 | 1,814 |
| 96 | 1,701 | 2,419 |
| 150 | 2,657 | 3,780 |
| 300 | 5,315 | 7,559 |
| 600 | 10,630 | 15,118 |
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450 × 640 mm (17.72 × 25.2 in)