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Hot-Dipped Galvalume Steel Coil AZ30-AZ275 For Agricultural Facilities
Product Details:
| Place of Origin: | China |
| Brand Name: | Huiyi-GL |
| Certification: | ISO9001 |
| Model Number: | SGLCC,G550 |
| Document: | HUIYI CATALOGUE.pdf |
Payment & Shipping Terms:
| Minimum Order Quantity: | 25Tons |
|---|---|
| Price: | Negotiation |
| Packaging Details: | Exporting Packing with 3layers including the waterproof plastic film，Waterproof paper - plastic film-metal wrap. |
| Delivery Time: | 15-30 Days |
| Payment Terms: | L/C,D/P,T/T |
| Supply Ability: | 5000MT/Month |
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Detail Information |
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| Product Name: | Galvalume Steel Coil | Product Type: | Coil/Plate/Strip |
|---|---|---|---|
| Alu-Zinc Coating: | 55% Alu, 43.5% Zinc,1.5% Si | Coating Weight: | 30-275g/㎡ |
| Width: | 600-1500mm | Coil Id: | 508mm/610mm |
| Processing Service: | Welding, Punching, Cutting, Bending, Decoiling | Payment Term: | T/T, L/C, D/P |
Product Description
Hot-Dipped Galvalume Steel Coil AZ30-AZ275 For Agricultural Facilities
Galvalume steel, also known as aluminum-zinc alloy coated steel, Zincalume, or aluzinc, features a coating of 55% aluminum, 43.4% zinc, and 1.6% silicon that forms a dense quaternary crystal structure. This unique composition delivers outstanding corrosion resistance, with a normal service life of up to 25 years, and excellent heat tolerance up to 315°C. The material also offers good formability for punching, shearing, and welding, along with strong paint adhesion and surface conductivity.
Product Specifications
| Standards | ASTM A792, JIS G3322, EN 10147, AS 1397 |
| Steel Grade | DX51D+AZ,DX52D+AZ,S350GD,S550GD |
| Thickness | 0.12-1.5mm |
| Width | 600mm-1500mm |
| Aluminium Content | 55% |
| Alu-Zinc Coating | AZ30-AZ275 |
| Surface treatment | Oiled, Chromated, Anti fingerprints |
| Hardness | Soft (normal), Hard, Full hard |
Applications
- Building Envelope – Roofing & Wall Cladding
Used for roofs, wall panels, and metal cladding. Resists harsh weather, reflects solar heat to lower energy costs, and lasts longer than galvanized steel. - HVAC Systems & Home Appliances
Found in refrigeration units, air conditioner housings, and ventilation ducts. Handles humid conditions well and provides a reliable base for painted finishes. - Agricultural & Rural Facilities
Applied in silos, barns, fencing, and greenhouse frames. Withstands moisture and chemicals, offering durable outdoor protection at a lower cost than stainless steel. - Solar Infrastructure & Mounting Systems
Used in photovoltaic racks and renewable energy supports. Combines high reflectivity, corrosion resistance, and long-term durability with minimal maintenance.
Packing and Shipping
Our coils are wrapped in a three-layer packaging system: VCI rust-preventive paper, PE film for moisture protection, and edge-protected pallets secured with steel strapping (max load: 8 tons per coil). We ship to global destinations from China under FOB or CIF arrangements, with typical lead times of 15–20 days to Asia and 30–45 days to other regions.
FAQ
Q: Can galvalume steel be painted after production?
A: Yes. Pre-coated galvalume panels are widely available. For on-site painting, surface preparation is essential to ensure proper adhesion.
Q: Do you offer free samples?
A: Yes, we provide standard samples at no charge. The customer only needs to cover the shipping cost.
Q: How about your prices?
A: Pricing is based on current raw material costs. Please share your product specifications, and we're happy to provide a custom quote.
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