GI Steel (Galvanized Steel Sheet & Coil)
Review
Description
Product Overview
GI Steel (Galvanized Steel) is carbon steel coated with a layer of zinc through the hot-dip galvanizing process, providing excellent corrosion resistance and long service life.
Widely used in construction, infrastructure, roofing, and industrial manufacturing, galvanized steel offers a cost-effective solution for both indoor and outdoor applications.
We supply galvanized steel sheet and galvanized steel coil with stable quality, consistent zinc coating, and full compliance with international standards.
GI Steel Specifications
| Galvanized Steel Sheet | Thickness | 0.3 – 8.0 mm |
| Width | 600 – 1500 mm | |
Length | Cut-to-length available | |
Zinc Coating | Z30 – Z275-Z700g/m2 | |
Galvanized Steel Coil | Thickness | 0.25 – 4.0 mm |
Width | 600 – 1500 mm | |
Coil ID | 508 / 610 mm | |
Zinc Coating | Z30 – Z275 | |
Surface Finish | Regular SpangleMinimized Spangle Zero Spangle Oiled / Dry Chromated / Non-chromated PVC Protective Film (optional) | |
Standards & Grades
Our GI steel products comply with major international standards:
ASTM A653 (CS, SS, G30–G90)
EN 10346 (DX51D, DX52D, DX53D)
JIS G3302 (SGCC, SGCD, SGCE)
GB / ISO standards available upon request
Zinc Coating & Performance
Processing & Customization
We provide complete processing services for galvanized steel:
Cut-to-length
Slitting
Shearing
Punching & forming support
Custom size and zinc coating
Export standard packaging
GI steel offers good cutting and bending performance, and is suitable for roll forming and profiling. Welding is possible with proper ventilation and process control.
Applications of Galvanized Steel
Construction structures
Sample Content
Roofing galvanized steel sheet
Sample Content
Wall panels and purlins
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Fencing and guardrails
Sample Content