Hot Dip Galvanized

HDG Circular Hollow Section

Galvanized round tubes that combine dependable forming with corrosion protection.

Relevant standardIS 1239 / IS 1161
HDG Circular Hollow Section ISKCO · Hot Dip Galvanized
Product Overview

Made for dependable fabrication and service.

Galvanized round tubes that combine dependable forming with corrosion protection. Product supply is confirmed against the required grade, size, thickness, finish and quantity.

Specification note

Applicable standards vary by product size, grade, finish and intended use. Please confirm the exact technical requirement with our team before ordering.

Key Features
  • Protective zinc coating
  • Reliable roundness
  • Clean finish
  • Indoor and outdoor utility
Applications
  • Water conveyance
  • Scaffolding
  • Fencing
  • Structural supports
How quality is built

From material to final check.

Relevant process and test steps are applied according to the product specification and finish.

01

Raw Material / Billet

Approved raw material begins the production cycle.

08

Tube Mill

Forming and ERW welding create the tube profile.

10

Degreasing

Surface contaminants are removed before coating.

13

Hot Dip Galvanizing

Steel is immersed for a protective zinc coating.

16

Finishing & Packaging

Final checks, marking and secure packing prepare dispatch.

See the complete manufacturing flow