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Hot Dip Galvanization

Hot Dip Galvanizing Process is a technical process for applying zinc coating on iron and steel surface to protect against corrosion. The zinc coating firstly protect the base metal by acting as an impervious shield between the metal and the atmosphere and secondly afford sacrificial protection even when moderately sized area of the base metal surface are exposed.



Surface preparation is the most important factor in the application of the zinc coating on the iron component surface area. Due to incorrect OR in adequate surface preparation, zinc coating could not be processed properly.


Generally we supply our products with the finish of Hot Dip Galvanized, Primer coated, Enameled paint coated OR Epoxy paint coated.


A simple physical and laboratory tests to be conducted on the random selected samples with the following steps as per the requirements.

  • Visual Check Test.
  • Thickness of zinc coating Test as per IS-6745/IS-4759/IS-3203.
  • Adhesion Test as per IS-2629.
  • Uniformity of Zinc coatings Test as per IS-2633.


Our products being used by Power Plants, Cooling Towers Manufacturers, Railways, Refinery Projects, Fertilizer Industries, Cement Factories, Petrochemical Projects and Large Scale of Industrial Units.