
The Fire Protection Pipe (SDR 13.5) is listed in Hrivika's Piping System catalogue. It is listed in seven sizes, from 3/4 in (20 mm) to 3 in (80 mm).
| Working pressure at 23 °C | 22 bar |
| Working pressure at 65 °C | 12 bar |
| Standard | IS:16088 and ASTM F 442, SDR 13.5 |
| Approvals | UL Listed (CML 7700075512) · ISI marked |
| Size range | 3/4 in (20 mm) to 3 in (80 mm) |
| Sizes listed | 7 |
| Size (inch) | Size (mm) |
|---|---|
| 3/4 | 20 |
| 1 | 25 |
| 1 1/4 | 32 |
| 1 1/2 | 40 |
| 2 | 50 |
| 2 1/2 | 65 |
| 3 | 80 |
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