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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.
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.
ASTM Hot-Dipped Galvanized Steel Coil With Z30-Z275 For Infrastructure
Galvanized steel coil is produced by applying a corrosion-inhibiting zinc coating to carbon steel, creating a product built to endure harsh conditions. The result is a material that offers extended durability against moisture, chemicals, and weathering with minimal maintenance. Its versatility makes it essential for roofing, framing, automotive parts, and industrial storage systems.
Product Specifications
Product Type
Coil/Sheet/Strip/Plate
Technique
Cold Rolled or Hot Rolled
Thickness
0.12 - 3.0mm
Width
600mm - 1500mm
Zinc Coating
30 - 275 g/m2
Inner Diameter
508/610mm
Steel Grade
Dx51D, Dx52D, SGCC, S280GD, S350GD
Spangle
Zero, Small, Regular, Big
Main Applications
Galvanized steel coil is widely used across construction, infrastructure, and industrial sectors due to its corrosion resistance and durability.
Building and Construction - Commonly used for corrugated roof sheets, building roofing, and roller shutter doors, offering weather resistance and structural strength for residential and commercial projects.
Infrastructure and Utilities - As a backbone of outdoor infrastructure, it is formed into durable tubes widely used for solar panel mounting, handrails, guardrails, and non-potable mechanical systems in industrial facilities.
HVAC and Ventilation - Fabricated into vent ducts and air handling components, providing clean surfaces and moisture resistance for long-lasting ventilation systems.
Packing & Shipping
Every steel coil is secured with multiple layers of protection: anti-rust film, steel strapping, and wooden pallets with corner guards. For worldwide shipping, we offer container or bulk vessel options, with real-time tracking and full export paperwork included.
FAQ
What products do you offer?
We specialize in galvanized steel, galvalume steel, pre-painted steel, color-coated roofing sheets, perforated panels, and aluminum foil.
Can we visit your factory?
Yes, you're always welcome. Just let us know your schedule, and our sales team will be glad to help organize your visit.
What are your payment terms?
We offer flexible options: 1) 30% T/T deposit, with the balance payable against B/L copy; 2) 100% irrevocable L/C at sight. We can also discuss other terms that work for you.
SHANGHAI HUIYI INTERNATIONAL CO., LTD is a trading company dealing with all kinds of steel products and construction materials.
We build long-term relationships with many factories in China since our team has dealt with trading business for many years. Our main products are Galvan... SHANGHAI HUIYI INTERNATIONAL CO., LTD is a trading company dealing with all kinds of steel products and construction materials.
We build long-term relationships with many factories in China since our team has dealt with trading business for many years. Our main products are Galvan...
