Product Overview
Our galvanized steel coils are manufactured by applying a protective zinc coating to high-quality cold-rolled or hot-rolled steel substrates through a continuous hot-dip galvanizing process. This zinc layer provides exceptional corrosion resistance, significantly extending the service life of the steel in both indoor and outdoor environments.
Available in various thicknesses, widths, and zinc coating weights, our galvanized steel coils offer excellent formability, weldability, and surface quality, making them suitable for a wide range of applications across construction, automotive, home appliances, and general manufacturing. Supplied in coil form, they are ideal for high-volume production and downstream processing.
Key Specifications
| Parameter | Details |
|---|---|
| Base Material | Cold-rolled steel / Hot-rolled steel |
| Grades | SGCC, SGCH, DX51D, DX52D, Q195, Q235, A36 |
| Thickness | Cold-rolled base: 0.12mm – 3.0mm / Hot-rolled base: 1.0mm – 4.0mm |
| Width | 600mm – 1,500mm |
| Coil Weight | 3 – 25 tons per coil (customizable) |
| Zinc Coating Weight | 40 – 600 g/m² |
| Surface Finish | Regular spangle / Minimum spangle / Zero spangle / Skin-passed / Oiled / Chromated / Anti-fingerprint |
| Standards | ASTM A653, JIS G3302, EN 10142, GB/T 2518 |
Key Features
-
Superior Corrosion Resistance – Zinc coating provides long-lasting protection against rust and oxidation.
-
Excellent Formability – Suitable for bending, stamping, roll-forming, and deep drawing.
-
Good Weldability – Compatible with standard welding processes.
-
Low Maintenance – Requires minimal upkeep compared to uncoated steel.
-
Cost-Effective – Offers long-term durability at a competitive price point.
-
High Production Efficiency – Coil form enables continuous processing and reduces material waste.
Application
| Industry | Typical Applications |
|---|---|
| Construction & Architecture | Roofing sheets, wall cladding, gutters, downspouts, structural panels, corrugated sheets |
| Automotive | Body panels, inner components, chassis parts, fuel tanks |
| Home Appliances | Refrigerators, washing machines, air conditioners, microwave ovens, water heaters |
| Pipe & Tube Manufacturing | Raw material for galvanized welded pipe production |
| General Manufacturing | Electrical enclosures, cable trays, ventilation ducts, storage equipment |
| Agriculture | Grain silos, livestock equipment, irrigation systems, greenhouses |
| Furniture | Office furniture, shelving systems, lockers, cabinets |
