The standards are manufactured from high-grade steel & fully hot-dip galvanized 48.3mm outside diameter and 4.0mm wall thickness & Rings welded at 500mm interval.
| Size | Weight(KG) | DRWG No. | Product Code |
| 0.5 | 3. 2 | 1 | SEU/C1-001 |
| 1.0 | 5.7 | 2 | SEU/C1-002 |
| 1.5 | 8.1 | 3 | SEU/C1-003 |
| 2.0 | 10.5 | 4 | SEU/C1-004 |
| 2. 5 | 12.9 | 5 | SEU/C1-005 |
| 3.0 | 15.3 | 6 | SEU/C1-006 |
