| Nominal size mm | Inside dia. mm | Wall Thickness mm | Working Pressure Kg/cm² | Bursting Pressure Kg/cm² | Standard Lengths mtrs. |
|---|---|---|---|---|---|
| 25 | 26 ± 1 | 1 ± 0.2 | 6 | 18 | 60/100 |
| 40 | 41 ± 2 | 1 ± 0.2 | 4 | 12 | 60/100 |
| 50 | 53 ± 2 | 1.1 ± 0.2 | 4 | 12 | 60/100 |
| 65 | 66 ± 2 | 1.2 ± 0.2 | 3.5 | 11 | 60/100 |
| 75 | 82 ± 3 | 1.2 ± 0.2 | 3 | 10.5 | 60/100 |
| 100 | 104 ± 3 | 1.2 ± 0.2 | 3 | 9 | 60/100 |
| 150 | 154 ± 3 | 1.8 ± 0.2 | 3 | 9 | 60/100 |
| 200 | 214 ± 3 | 2.2 ± 0.2 | 3 | 7.5 | 100 |
| 250 | 257 ± 3 | 2.5 ± 0.2 | 3 | 7 | 50 |
| 300 | 309 ± 3 | 2.6 ± 0.2 | 3 | 6 | 50 |
