S320GD galvanized steel
Need S320GD high-strength galvanized steel urgently for your construction or auto project? GNEE maintains 30,000 tons of ready stock (thickness 0.1-100mm, width 600-3000mm) and guarantees shipment within 7 days.
This article details our stock specifications, zinc coating options (Z/ZA/ZM), and seaworthy anti-rust packaging solutions. As a trusted S320GD galvanized steel supplier in China, we deliver EN 10346 compliant products with factory-direct pricing and reliable logistics.
S320GD galvanized steel
S320GD Hot Dipped Galvanized Steel Coil Stock Specifications
Our 30,000-ton ready stock covers diverse dimensions to meet urgent project needs. Below is the standard stock size table for S320GD galvanized steel coils:
|
Thickness (mm) |
Width (mm) |
Coil Weight (tons) |
Inner Diameter (mm) |
Application Scenarios |
|
0.1-1.0 |
600-1250 |
3-8 |
508/610 |
Electronics, small parts |
|
1.1-3.0 |
600-2000 |
8-15 |
508/610 |
Auto parts, solar brackets |
|
3.1-10.0 |
600-3000 |
15-25 |
610 |
Construction, structural components |
|
10.1-50.0 |
600-2500 |
20-30 |
610 |
Heavy machinery, industrial equipment |
All coils are stored in moisture-proof warehouses to ensure pristine condition before shipment.
S320GD Galvanized Steel Chemical & Mechanical Properties
As a professional S320GD hot dipped galvanized steel supplier, we guarantee compliance with EN 10346 standards. Key technical parameters:
-
Chemical Composition (wt%)
|
Element |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Al ≥ |
N ≤ |
|
Content |
0.12 |
0.50 |
1.60 |
0.025 |
0.025 |
0.020 |
0.015 |
-
Mechanical Properties
|
Property |
Yield Strength (MPa) |
Tensile Strength (MPa) |
Elongation (A80, %) |
Impact Energy (-20°C, J) |
|
Value |
≥320 (≤3mm) |
400-550 |
≥22 |
≥27 |
|
≥300 (>3mm) |
These properties ensure S320GD galvanized steel excels in strength, ductility, and corrosion resistance.
Zinc Coating Options for S320GD Hot Dipped Coils
We offer three premium coating types to match different environmental demands:
|
Coating Type |
Zinc Weight (g/m²) |
Coating Composition |
Corrosion Resistance |
Service Life (Outdoor) |
|
Z (Pure Zinc) |
50-225 |
100% Zn |
Good |
10-15 years |
|
ZA (Zinc-Aluminum) |
100-200 |
55% Al, 43.5% Zn, 1.5% Si |
Excellent |
15-25 years |
|
ZM (Zinc-Magnesium) |
80-180 |
95% Zn, 5% Mg |
Superior |
20-30 years |
Custom coating thicknesses are available for special project requirements.
Packaging for S320GD Coils
To protect S320GD galvanized steel during ocean shipping, our packaging includes:
- Inner layer: Moisture-proof VCI film to prevent rust.
- Middle layer: Kraft paper for scratch resistance.
- Outer layer: Galvanized steel sheets for physical protection.
- Steel straps: 6-8 straps per coil for stability.
- IPPC-certified wooden pallets for easy handling.
Fumigation-free packaging complies with EU/US customs regulations, ensuring smooth delivery.
As a leading S320GD hot dipped galvanized steel coil supplier in China, GNEE Steel offers 30,000-ton ready stock, 7-day shipment, and multi-grade coating options. Our compliant specifications and seaworthy packaging make us the top choice for global buyers.
Whether you need urgent supplies for construction or auto projects, S320GD galvanized steel from GNEE delivers quality and efficiency. Don't miss our stock advantages – Reserve 30,000-ton S320GD ready stock (7-day shipment) – Click to lock your order with no deposit!
Get extra 3% off + free sea freight quote!