Corrosion Resistance – The zinc coating protects the steel from moisture, rust, and chemical exposure, extending its lifespan.

Durability – Suitable for harsh environments, including outdoor and underground applications.

Cost-Effective – Generally more affordable than stainless steel while still offering good longevity.

Ease of Installation – Can be threaded, welded, or connected with fittings, making them versatile for different projects.

Common Applications:

Plumbing: Used for water supply lines (though less common now due to potential zinc leaching in drinking water).

Construction: Scaffolding, handrails, and structural supports.

Fencing & Railings: Provides weather-resistant barriers.

Gas & Oil Pipelines: Used in some low-pressure systems.

Agriculture: Irrigation systems and animal enclosures.

Potential Drawbacks:

Zinc Wear Over Time: The coating can degrade, especially in acidic or highly corrosive environments.

Not Ideal for Drinking Water in Older Systems: Older galvanized pipes may corrode internally, leading to reduced water flow and contamination.

Heavier Than Alternatives: Compared to PVC or copper, galvanized steel is heavier and harder to work with.

Types of Galvanization:

Hot-Dip Galvanizing (HDG): The most common method, where steel is dipped in molten zinc.

Electro-Galvanizing: A thinner zinc coating applied via electroplating, used for lighter-duty applications.