| Steel Tubes for Water Wells (Casing Pipes) Conforming to IS: 4270 / 1992 | ||||
| Nominal Bore (N.B) | Outside Diameter | Thickness | Theoretical Weight Plain End. | |
| mm | mm | Kg/m | M/Tone | |
| 100 | 114.3 | 5.0 | 13.38 | 74 |
| 125 | 141.3 | 5.0 | 16.80 | 59 |
| 150 | 168.3 | 5.0 | 20.13 | 49 |
| 175 | 193.7 | 5.4 | 25.10 | 40 |
| 200 | 219.1 | 5.4 | 28.46 | 35 |
| 225 | 244.5 | 6.0 | 35.29 | 28 |
| 250 | 273.0 | 7.1 | 46.57 | 21 |