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Hongfa Steel Structure Mats. Co., Ltd.

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Hot Dipped Galvanized Steel Sheet , Painting Galvanized Steel Roofing

Hot Dipped Galvanized Steel Sheet , Painting Galvanized Steel Roofing

    • Hot Dipped Galvanized Steel Sheet , Painting Galvanized Steel Roofing
    • Hot Dipped Galvanized Steel Sheet , Painting Galvanized Steel Roofing
    • Hot Dipped Galvanized Steel Sheet , Painting Galvanized Steel Roofing
    • Hot Dipped Galvanized Steel Sheet , Painting Galvanized Steel Roofing
  • Hot Dipped Galvanized Steel Sheet , Painting Galvanized Steel Roofing

    Thông tin chi tiết sản phẩm:

    Place of Origin: CHINA
    Hàng hiệu: Hong Fa
    Chứng nhận: SGS
    Model Number: HF-PPGI

    Thanh toán:

    Minimum Order Quantity: 50MT
    Giá bán: negotiable
    Packaging Details: standard seaworthy package
    Delivery Time: 30 work days
    Supply Ability: 50000tons/month
    Tiếp xúc
    Chi tiết sản phẩm
    Color: Orange Width: 900-1250mm
    Thickness: 0.15-0.8mm
    Điểm nổi bật:

    sheet metal galvanized steel

    ,

    galvanized steel coil

    Hot Dipped Galvanized Steel Sheet , Painting Galvanized Steel Roofing

     


    Description:

     

    Galvanized sheet or coil is defined as a carbon steel sheet coated with zinc on both sides. Continuous hot dipping, or electro-galvanizing are the two processes used to produce galvanized sheet and coil. Generally speaking, the hot dip process consists of passing the steel through a bath of molten zinc. The electro-galvanizing process consists of the application of zinc by electrolytic disposition. The result is a layer of zinc tightly adhering to the base metal through an iron-zinc bonding layer.
    A zinc coating is one of the most effective and economical methods of protecting bare steel from a corroding environment. The zinc not only serves as a barrier between the steel and the environment, it will sacrifice itself to protect the underlying steel sheet. Sacrificial, or galvanic protection occurs when two dissimilar metals are in contact and coupled with water and oxygen. Zinc corrodes preferentially to the iron in steel. This protection prevents corrosion of the steel at areas not covered with zinc. Thus, the spread of corrosion from cut edges, drill holes, etc. is minimized.Our Hot-dipped Galvanized products, as well as our Galvannealed (zinc-iron alloy coated) products are manufactured to ASTM A-653 specifications. Our Electrogalvanized products conform to ASTM A-879.

    Hot Dipped Galvanized Steel Sheet , Painting Galvanized Steel Roofing 0

     


    Material Types for Galvanized Coil and Sheet Steel

     

    Commercial Steel (CS Types A, B, and C)
    Forming Steel (FS Types A and B)
    Deep Drawing Steel (DDS Types A and C)
    Extra Deep Drawing Steel (EDDS)
    Structural Steel (SS) – further designated by Grades (33,37,40,50,80)
    High Strength Low Alloy Steel (HSLAS)
    In addition, the Hot Dipped Galvanized as well as the Galvannealed products are available in a variety of coating weights including G-90, G-60, G-40, and G-30 for the Hot Dipped Galvanized products, and A-60 and A-40 for the Galvannealed products.

     

     

    Available Painting:

     

    Category of Painting

    Item

    Code

    Polyester

    PE

    High-durability polyester

    HDP

    Silicon modified polyesters

    SMP

    Polyvinylidene fluoride

    PVDF

    Easy-Cleaning

    Painting Thickness

    Top side: 20+5microns;

    Bottom side: 5~7microns.

    Color System

    Produce according to RAL Color System or as per buyer’s color sample.

    Painting structure

    Top surface

    Bottom surface

     

    Primer coating

    No coating

    1/0

    Primer coating

    Primer coating

    1/1

    Primer coating + Finish coating

    No coating

    2/0

    Primer coating + Finish coating

    Primer coating or single back coating

    2/1

    Primer coating + Finish coating

    Primer coating + Finish back coating

    2/2

     

     

    Typical Applications for Galvanized Coil and Sheet Steel

     

    Typical applications for Galvanized Coil and Sheet products include exterior building products, ductwork, HVAC products, flashing, electrical boxes and other electrical products, roofing, doors, sashes, automotive parts, appliances, commercial and residential steel framing, truss plates, metal building purlins, and any other products requiring a corrosion resistant material. As the primary supplier of galvanized sheet and coil to over 1500 customers for over 20 years, just let us know the end use of your product and we can help you find the material that is right for you!

     

    Chi tiết liên lạc
    Hongfa Steel Structure Mats. Co., Ltd.

    Người liên hệ: Coco Lin

    Tel: +8613926865906

    Gửi yêu cầu thông tin của bạn trực tiếp cho chúng tôi
    Hongfa Steel Structure Mats. Co., Ltd.
    Khu công nghiệp Shangjie Huangjinji, Thị xã Qishi, Đông Quan, Quảng Đông, Trung Quốc. 523501
    Tel:86-769-86768228
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