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China Suppliers Factory 0.14mm-1.2mm Hot Dipped Galvanized Steel Coil Sheet Roll GI Steel with Zinc Coating

Product Description

Our state-of-the-art galvanized steel production line boasts an annual output of 300,000 tons, equipped with advanced American GBNB and German Siemens electrical control systems. This facility, one of the leading factories in China, produces high-quality galvanized steel sheets with options for zero spangles, small spangles, and ordinary spangles. The steel thickness ranges from 0.125mm to 4.5mm, and widths extend from 500mm to 1250mm. Featuring zinc coatings from 40 to 275 g/m², our products also include passivated surfaces with the option for oil coating. As a trusted supplier in the industry, we ensure excellence in quality and performance for all your galvanized steel needs.

    Product Parameter

    Standard AISI, ASTM, DIN, JIS, GB, SUS, EN, etc.
    Material SGCC/ CGCC/ DX51D+Z
    Thickness (mm) Hot Rolled Thickness: 0.12 ~ 3.00 mm
    Cold Rolled Thickness: 1.20 ~ 4.60 mm
    As Your Request
    Width (mm) 600mm-2200mm, As Your Request
    Regular width 1000mm, 1250mm, 1500mm
    Tolerance Thickness: ±0.01 mm
    Width: ±2 mm
    Coil ID 508-610mm or as per your request
    Coil Weight 3~5 Tons or as per your request
    Zinc Coating 30g - 275g / m²
    Spangle Big spangle, Regular spangle, Mini spangle, Zero spangle
    Surface Treatment Coated, Galvanized, Clean, Blasting and Painting according to customer requirement
    Hot Dipped Galvanized Steel Coil Specification
    GI Steel Coil Parameters

    Product Category

    Galvanized Steel Sheet Category
    GI Sheet Roll Types

    Warehouse

    The standing inventory is more than 170,000 tons to meet the customer's demand for delivery time.
    Galvanized Steel Coil Warehouse Stock
    GI Steel Coil Stock Inventory

    Packing & Delivery

    Packing 1. Generally package: Anti-water paper + strapped with min three strapping strips.
    2. Standard exporting package: Anti-water paper and plastic + covered by iron sheet + strapped with min three strapping strips.
    3. Excellent package: Anti-water paper and plastic film + covered by iron sheet + strapped with min three strapping strips + fixed on the iron or wooden pallets by strapping strips.
    Shipping 1. Shipping by containers
    2. Shipping by bulk ship.
    Galvanized Steel Packing and Shipping

    Product Testing

    During and after production, 4 QC personnel with more than 5 years of experience randomly inspect the products. National accredited laboratory with CNAS certificate. Accept inspection from a third party designated/paid by the buyer, such as SGS, BV.
    Galvanized Steel Quality Testing

    Frequently Asked Questions

    What standards do your galvanized steel coils comply with?

    Our galvanized steel coils conform to a wide range of international standards, including AISI, ASTM, DIN, JIS, GB, SUS, and EN, ensuring premium global quality compatibility.

    What range of zinc coating thickness do you offer?

    We provide a comprehensive range of zinc coatings from 30g to 275g / m² to meet various structural and anti-corrosive environmental requirements.

    How are the galvanized steel coils packed for shipment?

    We offer three levels of packaging protection: General packaging, Standard exporting packaging, and Excellent packaging (which includes anti-water paper, plastic film, iron sheet cover, and steel strapping fixed on iron or wooden pallets).

    Can you handle urgent and large-volume orders?

    Yes, we maintain a massive standing inventory of over 170,000 tons in our warehouse to guarantee quick turnaround times and prompt delivery for our customers.

    What quality control measures do you have in place?

    Our quality control involves random inspections by 4 QC specialists with over 5 years of experience during and after production. Testing is supported by a CNAS-certified national laboratory, and we fully accept third-party inspections (e.g., SGS, BV) paid by the buyer.

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