| Model NO. | Galvanized Steel Coil | Standard | ASTM, JIS, GB, AISI, DIN, BS |
|---|---|---|---|
| Certification | ISO, SGS | Surface Treatment | Galvanized |
| Technique | Hot Rolled, Cold Rolled | Application | Making Pipes, Cutting Sheets, Roofing Sheet |
| Edge | Slit Edge, Mill | Stock | Available |
| Width | 30-1500mm | Thickness | 0.12mm-4mm |
| Zinc Coating | 20-600g Per Square Meter | MOQ | 3 Ton |
Hot Dipped Galvanized Steel Sheet in Coil (GI coil) is produced by passing the Full Hard sheet which has undergone the acid washing process and rolling process through the zinc pot, thereby applying zinc film to the surface.
It has excellent corrosion resistance, paintability, and workability due to Zinc's characteristic. Usually hot dipped galvanized steel sheet and galvanized steel coil process and specifications are basically the same.
| Grade | DC52D+Z, DC51D+Z, S350GD+Z, Q195, Q235, SGCH, DX51D, SGCC |
|---|---|
| Zinc Coating | 20-600g/m2 |
| Surface Structure | Normal spangle coating (NS), minimized spangle coating(MS), spangle-free(FS) |
| Surface Treatment | Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U) |
| Coil ID | 508mm / 610mm |
High-strength zinc alloy is used, integrally formed through heat treatment and unique design, improving overall structural safety.
Smooth and flat appearance with soft tones, integrating perfectly with the surrounding environment for a harmonious scene.
Effective anodic coating prevents steel corrosion and protects the substrate, significantly increasing service life.
Forms a permanent protective film that is rust-proof, easy to clean, and maintenance-free. Convenient for long-term use.



Our galvanized steel products are extensively used across various industries including Building Construction, Corrugated Roofing, Electrical Appliances, Automobile Industry, Transport Packaging, Machinery Processing, and Interior Decoration.
We are a professional steel company engaged in research, development, production, and service. With an annual sales volume of approximately 280,000 tons of steel, we ensure strict quality control and dedicated customer service. Our main product range includes PPGI, galvanized steel, steel plates, round bars, steel pipes, and stainless steel products.



Standard Export Packaging: In bundles with steel strips, packed in wooden pallets, or customized according to requirements. We utilize 3 layers: kraft paper inside, water-proof plastic film in the middle, and strong steel strips outside.