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0.14mm-1.2mm Hot Dipped Galvanized Steel Coil / Sheet - China Suppliers and Factory for Quality GI Steel

Product Description

Our advanced galvanized steel production line boasts an impressive annual output capacity of 300,000 tons. Equipped with cutting-edge technology from American GBNB and German Siemens electrical control systems, this factory ensures high-quality steel products. We offer a variety of finishes, including zero spangles, small spangles, and ordinary spangles. The steel thickness ranges from 0.125mm to 4.5mm, and the width varies from 500mm to 1250mm, with zinc coatings available from 40 to 275 g/m². Additionally, our products feature passivated surfaces and can include oil coating for enhanced protection. As a leading supplier in China, we are committed to delivering exceptional galvanized steel solutions tailored to meet your needs.

    Product Parameter

    Standard AISI,ASTM,DIN,JIS,GB,JIS,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

    Product Category

    Warehouse

    The standing inventory is more than 170,000 tons to meet the customer's demand for delivery time.

    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.
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    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.(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.
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    Frequently Asked Questions

    What manufacturing standards do your galvanized steel coils comply with?

    Our galvanized steel coils conform to international standards including AISI, ASTM, DIN, JIS, GB, SUS, and EN, ensuring high-quality performance across global engineering requirements.

    What is the range of zinc coating available for your GI coils?

    We offer a wide zinc coating range from 30g/m² up to 275g/m² to accommodate different corrosion resistance levels and application environments.

    What types of spangles can you provide?

    We supply various spangle patterns based on customer requirements, including Big Spangle, Regular Spangle, Mini Spangle, and Zero Spangle.

    How are the galvanized steel coils packed for export shipment?

    We provide three levels of packing: General (anti-water paper + strapping), Standard Export (anti-water paper, plastic, and iron sheet cover + strapping), and Excellent Package (adding iron/wooden pallet fixation for maximum protection). Shipping is available by containers or bulk ship.

    Do you support third-party quality inspections before shipment?

    Yes. In addition to our internal QC inspections and CNAS accredited laboratory testing, we fully accept and support inspections from independent third parties designated by the buyer, such as SGS or BV.

    What is your current warehouse inventory capacity?

    We maintain a standing inventory of more than 170,000 tons to guarantee prompt delivery times and meet urgent order requirements for our clients.

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