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

Product Description
Introducing our advanced galvanized steel production line, featuring an impressive annual output of 300,000 tons. This state-of-the-art setup utilizes cutting-edge American GBNB technology alongside a German Siemens electrical control system. Our production capabilities include the manufacturing of zero spangles, small spangles, and ordinary spangles, catering to diverse market needs. We can produce galvanized steel sheets with a thickness ranging from 0.125mm to 4.5mm and widths from 500mm to 1250mm. The zinc coating is available in weights from 40 to 275 g/m², ensuring excellent corrosion resistance. Additionally, our products offer a passivated surface, with optional oil coating for enhanced protection. As a leading factory and supplier in China, we are committed to delivering high-quality galvanized steel products tailored to your specific requirements

    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
    Galvanized steel coil parameters validation
    GI steel coil specifications display

    Product Category

    Galvanized steel sheet category type A
    Galvanized steel sheet category type B

    Warehouse

    The standing inventory is more than 170,000 tons to meet the customer's demand for delivery time.
    Large standing inventory of galvanized steel coils
    Galvanized steel coil warehouse storage

    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.
    Standard exporting packaging for galvanized steel coils

    Product Testing

    (1) During and after production, 4 QC personnel with more than 5 years of experience randomly inspect the products. (2) National accredited laboratory with CNAS certificate (3) Accept inspection from a third party designated/paid by the buyer, such as SGS, BV.
    Galvanized steel coil quality testing and inspection

    Frequently Asked Questions

    What standards and materials are used for your galvanized steel coils?
    Our galvanized steel coils conform to international standards such as AISI, ASTM, DIN, JIS, GB, SUS, and EN. The primary materials used are SGCC, CGCC, and DX51D+Z.
    What are the thickness and width specifications available?
    We offer hot rolled thicknesses from 0.12 to 3.00 mm and cold rolled thicknesses from 1.20 to 4.60 mm. The width ranges from 600mm to 2200mm, with standard widths of 1000mm, 1250mm, and 1500mm. Custom dimensions can be accommodated upon request.
    What types of surface treatments and spangles do you offer?
    We support surface treatments including coated, galvanized, clean, and blasting & painting. For spangles, we offer big spangle, regular spangle, mini spangle, and zero spangle options to fit your project requirements.
    How are the steel coils packaged for international shipping?
    We use three main packaging standards: General packaging (anti-water paper + strapping), Standard Export packaging (adds plastic and iron sheet cover), and Excellent packaging (includes additional pallet reinforcement). Shipping options include container transport or bulk cargo vessels.
    What quality control measures do you have in place?
    Quality is maintained through random inspections by 4 experienced QC personnel during and after production. We possess a CNAS-certified national laboratory and fully support third-party inspections (e.g., SGS, BV) arranged by the buyer.

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