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Z275 Heavy Coated Galvanized Steel Coil For Coastal Guardrails
Product Details:
| Place of Origin: | CHINA |
| Brand Name: | HUIYI-GI |
| Certification: | EN 10346, ASTM A653, ISO 9001, AASHTO M180 |
| Model Number: | DX51D+Z |
| Document: | HUIYI CATALOGUE.pdf |
Payment & Shipping Terms:
| Minimum Order Quantity: | 25 Tons |
|---|---|
| Price: | Negotiated Price, USD/MT |
| Packaging Details: | Standard exporting package , wrapped with waterproof paper. Then after fully wrapped with high density PE film. Then after fully covered with iron sheet with metal edge protectors, strapped with metal bands, min 4 bands horizontal, min 3 bands vertical. |
| Delivery Time: | 15-45DAYS |
| Payment Terms: | L/C,T/T,D/P |
| Supply Ability: | 5000 tons per month |
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Detail Information |
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| Product Name: | Galvanized Steel Coil | Thickness: | 0.3 - 5.0mm |
|---|---|---|---|
| Width: | 600mm - 1500mm | Coating: | 60g/㎡-600g/㎡ |
| Coil Weight: | 3 - 8 Tons | Yield Strength (ReH): | 140 – 550 MPa |
| Tensile Strength (Rm): | 260 – 750 MPa | Key Feature: | Heavy Z275 Coating – 1,500+ Hours Salt Spray Resistance (ASTM B117) |
Product Description
| Product Type | Coil / Sheet / Strip |
|---|---|
| Base Material / Grade | DX51D+Z / SGCC / Q235 |
| Thickness | 0.3 - 5.0mm |
| Width | 600mm - 1500mm |
| Zinc Coating | 60 - 600 g/m² |
| Inner Diameter | 508/610mm |
| Surface Treatment | Chromated passivation / Oiled / Anti-fingerprint (optional) |
| Spangle | Zero / Small / Regular / Large |
· Coastal Guardrail Systems: Primary material for W‑beam and Thrie‑beam guardrails, transition sections, end terminals, and crash barriers along coastal highways where exposure to salt spray, high humidity, and de‑icing chemicals accelerates corrosion .
· Bridge Railings & Parapets: Safety barriers on bridges and overpasses exposed to splashing seawater, road salts, and splashback from passing vehicles.
· Highway Signage Gantries & Structural Supports: Overhead sign structures and roadside poles where structural integrity must withstand both corrosion and traffic pollution .
· Noise Barriers & Wind Shields: Steel panel systems installed in coastal corridors requiring heavy‑duty corrosion protection against salt‑laden winds .
Triple-Shield Packaging
VCI anti-rust kraft paper inner layer, 0.3mm PE waterproof film with moisture indicators, steel-strapped pallets + edge guards (max. 8-ton coils).
Global Logistics
FOB/CIF from Chinese ports; 15-20 day delivery for Asia, 30-45 days globally.
Quality Assurance
Pre-shipment inspection and moisture indicators for transit protection.
Do you provide samples?
Yes, for regular sizes sample is free, buyer need to pay freight cost.
How can I get a quotation?
You can leave us message, and we will reply in time. And you can also find our contact details on the Contact page.
How long is the delivery time?
It depends on the order quantity, normally the delivery time takes around 15-30 working days. Please kindly contact us before ordering.