| mm x inch x mm |
| 20 × 1/2″ × 20 |
| 25 × 3/4″ × 25 |
| 32 × 1″ × 32 |
| 40 × 1.1/4″ × 40 |
| 50 × 1.1/2″ × 50 |
| 63 × 2″ × 63 |
| 75 × 2.1/2″ × 75 |
| 90 × 3″ × 90 |
| 110 × 4″ × 110 |

| mm x inch x mm |
| 20 × 1/2″ × 20 |
| 25 × 3/4″ × 25 |
| 32 × 1″ × 32 |
| 40 × 1.1/4″ × 40 |
| 50 × 1.1/2″ × 50 |
| 63 × 2″ × 63 |
| 75 × 2.1/2″ × 75 |
| 90 × 3″ × 90 |
| 110 × 4″ × 110 |
Hydro Dynamic Pipe Engineering is a UAE-based manufacturer specializing in HDPE pipes, fittings, custom fabrication, road safety products, marine solutions, and engineered plastic products for infrastructure and industrial projects throughout the GCC.