HDG Steel Structure Manufacturer in Kolkata & Howrah
India Electricals Syndicate supplies HDG Steel Structure to Kolkata & Howrah from our Howrah manufacturing works. Manufactured locally in Howrah — fastest dispatch, lowest freight, and direct factory/site support across West Bengal and the eastern corridor.
About our HDG Steel Structure
Hot-dip galvanized steel structures fabricated from IS:2062 certified steel in a dedicated 12-metre HDG bath. Metallurgically bonded zinc coating to minimum 85 microns per IS:2629 and ASTM A123.
Technical Specifications
- Zinc Coating
- 85µ minimum (IS:2629)
- Base Material
- IS:2062 Grade E250A / E300A / E350A
- Fabrication Tolerance
- ±1mm critical dimensions
- Zinc Bath Temperature
- 445–455°C
- Service Life (rural)
- 50+ years
- Service Life (marine)
- 25+ years
HDG Steel Structure in Kolkata & Howrah — local context
Eastern-region steel plants, the Haldia refinery complex, and Indian Railways workshops are long-standing specifiers of IES cable trays, earthing, and galvanized structures.
Steel PlantsPower GenerationPetrochemicals (Haldia)RailwaysHeavy Engineering
Standards & Compliance
- IS:2629
- ASTM A123
- IS:2062
- EN ISO 1461
Industrial zones we supply in Kolkata & Howrah
- Howrah Engineering Cluster
- Haldia Petrochemical & Refinery
- Durgapur–Asansol Steel Belt
- Kalyani Industrial Area
- Dankuni