Gi Gl SPCC Secc SGCC HRC G350 G450 G550 Hot Dipped Cold Rolled Dx51d Dx52D Dx53D Z275 Zinc Coated Roll Price Galvanized Steel Coil for Roofing

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Product Description

📋 Basic Information
Model NO.
customized
Standard
ASTM, JIS, GB, AISI, DIN, BS
Certification
ISO, RoHS, IBR
Surface
Galvanized / Cold Rolled
Thickness
0.12-6mm
Zinc Coating
20-275g
MOQ
10 Ton
Lead Time
Within 7 Days
📦 Product Description

Hot Dipped Galvanized Steel Sheet in Coil (GI) 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 characteristics.

  • Anti-Corrosion: Excellent self-sacrificing characteristics of zinc.
  • Customization: Selective zinc coating layers (up to 120g/m2).
  • Versatility: Available in zero spangle or extra smooth finishes.
Technical Specifications
StandardISO, JIS, AS EN, ASTM
GradeDX51D, DX52D, DX53D, SGCC, SGCH, G350, G450, G550
Width Range600mm to 1500mm
Thickness0.125mm to 3.5mm
Zinc Coating30g/m2 to 275g/m2
SpangleRegular, Minimum, Large, Zero Spangle
Surface TreatmentUnoil, Dry, Chromate Passivated
📸 Detailed Photos
🏗️ Product Applications

Building & Construction: Roofing, Terrace, Window Frames.

Doors: Rolling-up Doors, Shutters, Mobile Houses.

Interior: Walls, Steel Structures, Ceilings, Elevators.

Appliances: Fridges, Washing Machines, Microwaves.

Transportation: Auto Panels, Carriage Panels.

Application Usage
🧪 Quality Testing & Packing
Packaging 3 layers (Kraft paper, water plastic film, GI steel sheet) with steel strips and inner sleeve.
Monthly Capacity 10,000 Tons
Loading Ports Tianjin / Qingdao / Shanghai Port
🏅 Certifications
Frequently Asked Questions (FAQ)
Do you provide free samples?
Yes, we can provide free samples for testing. The buyer should bear the shipping costs.
How long is the delivery time?
Generally it is 3-7 days if goods are in stock, or 7-15 days if not in stock, depending on the quantity.
How do you guarantee quality?
We provide pre-production samples and a final inspection before shipment. Third-party inspections are also accepted.
Why should we buy from you?
We offer diversified products and direct supply from the manufacturer to ensure competitive pricing and quality.
What are the payment terms?
We accept T/T (30% deposit), L/C, and other methods negotiable based on the situation.
What is the monthly production capacity?
Our current production capacity is approximately 10,000 tons per month.

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