High-Quality Galvanized Steel Coil for Superior Corrosion
Protection
Galvanized Steel Coil is a high-performance steel product coated
with a layer of protective zinc to prevent rust and corrosion.
Manufactured through the hot-dip galvanizing process, it provides a
durable and long-lasting solution for various applications where
resistance to environmental exposure is critical. With a thickness
range from 0.12mm to 4.0mm and widths from 30mm to 1500mm, our
coils are suitable for both industrial-scale production and
customized requirements. The zinc layer offers excellent surface
protection, ensuring the product maintains its structural integrity
even in challenging weather or moisture conditions.
Technical Specifications
Specification Details
Thickness 0.12 mm – 4.0 mm
Width 30 mm – 1500 mm
Zinc Coating Z40 – Z275 (40–275 g/m²)
Coil Weight 3 – 10 tons
Coil Inner Diameter 508 mm / 610 mm
Surface Treatment Regular Spangle / Zero Spangle / Skin Pass
Material Grade Q195, Q235, SGCC, DX51D
Standards ASTM A653, JIS G3302, EN 10346
Custom thickness, width, and zinc coating levels are available to
meet specific customer needs.
Features and Advantages
Our galvanized steel coil offers a perfect balance of strength,
flexibility, and corrosion resistance. The key feature lies in its
zinc coating, which not only acts as a barrier against oxygen and
moisture but also provides cathodic protection, meaning that if the
surface is scratched, the zinc will still prevent rust from forming
on the exposed steel. The product is easy to form, bend, and weld,
making it suitable for secondary processing. Additionally, it has a
clean, shiny appearance with optional spangle finish, which
enhances its aesthetic appeal for visible applications such as
fencing and building panels.
Applications and Technical Principle
