Internal Vertical Bend (Extra Heavy Duty)
Material: Hot Rolled Mild Steel
Surface Treatment: Hot Dip Galvanized acc to ASTM A123
| Product | W | h | t | weight |
| No. | (mm) | (mm) | (mm) | Kg/pcs |
| IVB 20-15-T | 200 | 150 | 2.0 | 7.6 |
| IVB 30-15-T | 300 | 150 | 2.0 | 9 |
| IVB 40-15-T | 400 | 150 | 2.0 | 10.4 |
| IVB 50-15-T | 500 | 150 | 2.0 | 11.8 |
| IVB 60-15-T | 600 | 150 | 2.0 | 13.2 |
| IVB 20-15-U | 200 | 150 | 2.5 | 9.5 |
| IVB 30-15-U | 300 | 150 | 2.5 | 11.3 |
| IVB 40-15-U | 400 | 150 | 2.5 | 13 |
| IVB 50-15-U | 500 | 150 | 2.5 | 14.8 |
| IVB 60-15-U | 600 | 150 | 2.5 | 16.5 |