Galvanized Steel coils – Durable and Corrosion-Resistant Steel for Various Applications
Galvanized steel coils are steel sheets coated with a layer of zinc to prevent corrosion and extend their service life. Produced through hot-dip galvanizing or electro-galvanizing processes, these coils offer excellent resistance to rust and weathering, making them suitable for both indoor and outdoor applications.
Key Characteristics of Galvanized Steel Coils
Zinc Coating Protection
The zinc layer acts as a sacrificial barrier, protecting the steel substrate from oxidation and corrosion.
Varied Coating Thickness
Coating thickness can vary depending on application requirements, typically ranging from 50 to 275 grams per square meter.
Good Formability and Weldability
Galvanized coils can be easily formed, cut, and welded while maintaining corrosion resistance.
Long Service Life
Ideal for harsh environments, galvanized steel sheets resist moisture, chemicals, and abrasion.
Available in Multiple Steel Grades
Commonly supplied in grades like DX51D, DX52D, and ASTM A653 with different coating classes.
Standard Dimensions
Coils are available in thicknesses from 0.3 mm to 3.0 mm, widths up to 1500 mm, and in coils or cut-to-length sheets.
Common Applications of Galvanized Steel Coils
Construction
Used in roofing, wall cladding, gutters, and structural components.
Automotive Industry
Applied in car bodies, chassis parts, and undercarriage components for corrosion protection.
Appliance Manufacturing
Used in refrigerators, washing machines, and HVAC systems.
Agricultural Equipment
Ideal for silos, barns, and fencing exposed to outdoor conditions.
Electrical and Mechanical Equipment
Used in enclosures, frames, and supports requiring durability.
Typical Specifications of Galvanized Steel Coils
| Thickness (mm) | Width (mm) | Coating Weight (g/m²) | Approx. Weight (kg/m²) |
|---|---|---|---|
| 0.3 – 3.0 | up to 1500 | 50 – 275 | Varies with thickness |
Why Choose Galvanized Steel Coils
Galvanized steel coils combine strength with corrosion resistance, making them a cost-effective solution for long-lasting structural and industrial applications.
