| ERW Steel Pipes for Water Gas & Sewage as per IS-3589 / 1991 | ||||
| Nominal size | Outer Diameter | Thickness | Theoretical Weight | |
| (NB)mm | (OD)mm | mm | Kg./Mtrs. | Mtrs./Ton |
| 150 | 168.3 | 4.00 | 16.21 | 61.70 |
| 150 | 168.3 | 4.50 | 18.17 | 55.00 |
| 150 | 168.3 | 4.80 | 19.35 | 51.68 |
| 150 | 168.3 | 5.00 | 20.14 | 49.66 |
| 150 | 168.3 | 5.40 | 21.69 | 46.10 |
| 150 | 168.3 | 6.00 | 21.02 | 41.64 |
| 150 | 168.3 | 7.00 | 27.84 | 35.92 |
| 175 | 193.7 | 4.00 | 18.70 | 53.00 |
| 175 | 193.7 | 4.50 | 21.00 | 48.00 |
| 175 | 193.7 | 4.80 | 22.35 | 44.72 |
| 175 | 193.7 | 5.00 | 23.30 | 43.00 |
| 175 | 193.7 | 5.40 | 25.10 | 40.00 |
| 175 | 193.7 | 6.00 | 27.80 | 36.00 |
| 175 | 193.7 | 7.00 | 32.20 | 31.00 |
| 200 | 219.1 | 4.00 | 21.22 | 47.13 |
| 200 | 219.1 | 4.50 | 23.81 | 42.00 |
| 200 | 219.1 | 4.80 | 25.36 | 39.43 |
| 200 | 219.1 | 5.00 | 26.40 | 37.87 |
| 200 | 219.1 | 5.40 | 28.46 | 35.13 |
| 200 | 219.1 | 6.00 | 31.53 | 31.781 |
| 200 | 219.1 | 7.00 | 36.61 | 27.31 |
| 250 | 273.1 | 4.00 | 26.54 | 378.68 |
| 250 | 273.1 | 4.50 | 29.80 | 33.55 |
| 250 | 273.1 | 4.80 | 31.74 | 31.50 |
| 250 | 273.1 | 5.00 | 33.05 | 30.25 |
| 250 | 273.1 | 5.40 | 35.63 | 28.00 |
| 250 | 273.1 | 6.00 | 39.51 | 25.31 |
| 250 | 273.1 | 7.00 | 45.92 | 21.77 |