Hot Dipped Galvanized Steel Coil 0.2-0.50mm Thickness S250GD S550GD GI Steel Coil
Price:
Negotiable
MOQ:
10 Ton
Delivery Time:
Negotiable
Brand:
Gnee
Product Description
Hot Dipped Spgc Galvanized Steel Coil
Available in thicknesses from 0.2-0.50mm, our hot rolled galvanized steel sheets come in grades S250GD and S550GD, offering superior performance for various industrial applications.
Product Overview
Our galvanized steel coil is a leading product available in big, regular, small, and zero spangles. Offering excellent corrosion resistance and durability at a more affordable price than color steel coil, it's widely used in construction, automotive, furniture, and home appliance industries. With our own manufacturing facility, we provide wholesale pricing and timely fulfillment for bulk orders.
Product Specifications
| Product Name | Galvanized Steel Coil |
| Width | 600mm-1500mm (customizable) |
| Thickness | 0.12-6.00mm (customizable) |
| Length | 6-12m (customizable) |
| Surface Structure | Normal spangle (NS), minimized spangle (MS), spangle-free (FS) |
| Type of Coating | Hot Dipped Galvanized Steel (HDGI) / Electro-Galvanised Steel (EGI) |
Surface Treatment Options
- Galvanized
- PVC, black and color painting
- Transparent oil, anti-rust oil
- Custom treatments per client requirements
Applications
- Fencing, greenhouse structures, door pipes
- Low pressure liquid, water, gas, and oil line pipes
- Indoor and outdoor building construction
- Scaffolding construction (cost-effective and convenient)
Packing
Bundle packaging, available with various colored PVC or customized to your requirements.
Technical Specifications
| Usage | Grade | Yield Strength (MPA) | Tensile Strength (MPA) | Elongation Rate % |
|---|---|---|---|---|
| Punching Galvanized Steel | DX51D+Z | - | 270-500 | ≥20 |
| DX52D+Z | 140-300 | 270-420 | ≥22 | |
| DX53D+Z | 140-260 | 270-380 | ≥26 | |
| DX54D+Z | 140-220 | 270-350 | ≥30 | |
| Structure Galvanized Steel | S220GD+Z | ≥220 | ≥300 | ≥18 |
| S250GD+Z | ≥250 | ≥330 | ≥17 | |
| S280GD+Z | ≥280 | ≥360 | ≥16 | |
| S320GD+Z | ≥320 | ≥390 | ≥15 | |
| S350GD+Z | ≥350 | ≥420 | ≥14 | |
| S400GD+Z | ≥400 | ≥470 | - | |
| S500GD+Z | ≥500 | ≥530 | - | |
| S550GD+Z | ≥550 | ≥560 | - |
Key Advantages
Excellent Corrosion Resistance
Zinc forms a protective oxide layer, extending service life to 10-50 years—far exceeding ordinary steel plates.
High Cost-Effectiveness
Lower cost than stainless steel with significantly improved durability and reduced maintenance expenses.
Superior Processability
Easily processed through cutting, bending, and welding operations for various applications.
High Strength & Lightweight
Available in various substrate strengths from low carbon to high-strength steel options.
Aesthetic Appeal
Silver-gray galvanized finish provides a clean, professional appearance suitable for exposed applications.
Environmental Sustainability
100% recyclable material with zinc as a reusable resource for eco-friendly operations.
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Gnee Steel (tianjin) Co., Ltd.
Location
FLAT/RM 1512 15/F LUCKY CENTRE NO.165-171 WAN CHAI ROAD WAN CHAI HK
Contact Person
Kelly Zhang