| PRESSURE LEVEL | I.D. | O.D. | W.P. | P.P. | Min.B.P. | Min.B.R. | 
| psi | in. | mm | psi | psi | psi | mm | 
| 10000 Grade E  | 
    2 | 79 | 10000 | 15000 | 22500 | 1000 | 
| 2 1/2 | 98 | 10000 | 15000 | 22500 | 1000 | |
| 3 | 117 | 10000 | 15000 | 22500 | 1400 | |
| 3 1/2 | 137 | 10000 | 15000 | 22500 | 1400 | |
| 4 | 156 | 10000 | 15000 | 22500 | 1600 | |
| 15000 Grade E  | 
    2 | 98 | 15000 | 22500 | 33750 | 1200 | 
| 3 | 129 | 15000 | 22500 | 33750 | 1500 |