Description
Hot DIP Gi (Hot-Dip Galvanized Iron)
Erad Steel’s Hot Dip Galvanized Coils are premium steel sheets coated with a protective layer of zinc through the hot-dip galvanizing process. This process involves immersing the steel in a bath of molten zinc after thorough surface preparation, ensuring strong adhesion and a uniform coating. The zinc layer provides superior corrosion resistance, extending the lifespan of the steel in harsh environments. The three key stages—surface preparation, galvanizing, and inspection—ensure that every coil meets the highest quality standards for durability, strength, and appearance. Hot galvanized Coils are widely used in construction, manufacturing, automotive, and agricultural applications where long-term protection is critical.
Hot Dip Galvanized Coil Specifications
Specification | Details |
---|---|
Product Thickness | 0.25 mm up to 4.0 mm |
Coil Width | 600 mm to 1500 mm |
Coil Inner Diameter | 508 mm / 610 mm |
Steel Grade | DX51D, DX52D, DX53D, or as per customer requirements |
Zinc Coating Weight | 40–275 g/m² |
Surface Finish | Regular spangle, zero spangle, or custom finish |
Available Coatings | Chromated, oiled, or anti-fingerprint |
Packaging | Standard export packing with steel strapping and edge protection |
Standards | ASTM, JIS, EN, or as specified |
Product Overview:
-
Materials: High-grade carbon steel coated with zinc via hot-dip galvanizing.
-
Coating Range: 40–275 g/m² for optimal corrosion resistance.
-
Surface Options: Regular or zero spangle with optional chromate or anti-fingerprint finish.
-
Applications: Roofing, wall panels, ducting, framing, and outdoor structures.
Key Features:
-
Exceptional corrosion resistance in various environments.
-
Strong adhesion between zinc coating and steel substrate.
-
Extended lifespan with minimal maintenance.
-
Smooth, attractive surface finish suitable for visible applications.
-
Available in multiple grades and coatings for different uses.
Applications:
-
Building and construction (roofing, siding, purlins).
-
Automotive parts and body panels.
-
Electrical equipment casings.
-
Agricultural storage and fencing.
-
Industrial fabrication and ductwork.
Optional Add-ons:
-
Custom coil dimensions and weights.
-
Color-coated galvanizing (PPGI) on request.
-
Slitting, cut-to-length, and edge trimming services.