Heavy-duty lattice steel gantries, transformer towers, busbar supports, and switchyard steel fabricated to PGCIL & State Electricity Board technical standards up to 220kV.
Voltage Class
Daily Capacity
Zinc Galvanized
Engineered for high tension line take-offs, heavy conductor load tolerance, and severe wind vibration damping.
Support columns for Current Transformers (CT), Potential Transformers (PT), Circuit Breakers, and Lightning Arrestors.
Heavy lattice beam assemblies hot-dip galvanized in single dip to withstand extreme atmospheric corrosion.
| Parameter | Technical Specification |
|---|---|
| Voltage Range | 33 kV, 66 kV, 132 kV, 220 kV Switchyards |
| Structural Steel | IS 2062 Grade E250 / E350 (High Tensile Structural Mild Steel) |
| Galvanizing Standards | IS 2629:1985 & IS 4759:1996 (Minimum 86 to 110 Microns) |
| Zinc Kettle Size | 10.0M Length × 5.5M Width × 3.8M Depth (Single-Dip Process) |
| Hardware & Bolts | Grade 5.6 / 8.8 High-Tensile Hot-Dip Galvanized Bolt Assemblies |
| Geographic Delivery | High Priority across South India (Telangana, AP, Karnataka, TN) & Pan-India |
