Services & Process
Why Galvanizing Matters?
Hot dip galvanizing provides long-term corrosion protection by coating steel with zinc through controlled immersion processes.
Corrosion Protection
Extends steel service life in demanding environments.
Lower Maintenance
Reduces long-term repair and replacement costs.
Full Surface Coverage
Protects internal and external steel surfaces.
Durable Finish
Suitable for infrastructure, industrial and outdoor applications.
Services & Process
Plant Capabilities
Kettle Size
12.5m(L) × 1.6m(W) × 2.6m(D)
Lifting Capacity
10 Metric Tons
Monthly Capacity
2500 Metric Tons Per Month
Turnaround
Standard: 72 Hours
Urgent: 24 Hours (Subject to Availability)
Services & Process
Hot-Dip Galvanising Process
Hot dip galvanising provides long-term corrosion protection by coating steel with zinc through controlled immersion processes.
1. Material Receiving
- Incoming steel products inspected
2. Jig Tying
- Products secured for optimal zinc flow and drainage
3. Degreasing
- Immersion in caustic soda to remove oil, grease, and soluble paint.
4. Acid Pickling
- Immersion in hydrochloric acid to remove mill scale & surface rust to provide a clean metallic surface for zinc bonding.
5. Fluxing
- Immersion in zinc ammonium chloride to prevent oxidation and prime surface for zinc bonding
6. Galvanizing
- Steel immersed into molten zinc kettle.
7. Cooling tank and Passivation
- Immersion in cooling water tank to cool down and remove zinc ashes from material, followed by sodium dichromate tank to minimise formation of white rust on product during and after finishing.
8. Quality Inspection
- Coating thickness verified using Elcometer testing.
9. Finishing & Packing
- Grinding, zinc touch-up and final QC approval.