Hot-Dipped Galvalume Steel Coil AZ30-AZ275 For Agricultural Facilities
Price:
Negotiation
MOQ:
25Tons
Delivery Time:
15-30 Days
Brand:
Huiyi-GL
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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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanghai Huiyi International Co., Ltd.
Location
Room704-2,A7 building,No.1688,North Guoquan Road,Yangpu District,Shanghai,China.
Contact Person
Zhang Hui