HDG Steel Structure Manufacturer in Patna
India Electricals Syndicate supplies HDG Steel Structure to Patna from our Howrah manufacturing works. Direct road and rail freight from Howrah to Patna — 1–2 day transit.
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 Patna — local context
Patna Metro Corporation, Bihar State Power Holding, and IOCL Barauni refinery specify HDG cable trays, GI raceways, and IS 3043 earthing.
Government InfrastructureMetro RailPower GenerationAgro-Processing
Standards & Compliance
- IS:2629
- ASTM A123
- IS:2062
- EN ISO 1461
Industrial zones we supply in Patna
- Patliputra Industrial Area
- Bihta Industrial Area
- Patna Metro Network