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DX51D+Z Galvanized Steel Coil


Galvanized steel coil is to prevent corrosion on the surface of steel coil and prolong its service life. A layer of metal zinc is coated on the surface of steel coil, which is called galvanized steel coil. Hot dip galvanized steel coil. A thin steel sheet with a layer of zinc adhered to its surface by immersing it in a molten zinc bath. At present, continuous galvanizing process is mainly used, that is, the rolled steel coil is continuously immersed in the bath with zinc melting to make galvanized steel coil. The requirements of chemical composition of galvanized coil are different in different countries. The national standard is to detect the content of carbon, manganese, phosphorus, sulfur and silicon.

Key word:

Stainless Steel, Copper, Alloy Steel

Classification:

Galvanized Steel Coil

DX51D+Z Galvanized Steel Coil


  • Product Details
  • Chemical Composition
  • Mechanical Behavior
    • Commodity name: DX51D+Z Galvanized Steel Coil

    Galvanized steel coil is to prevent corrosion on the surface of steel coil and prolong its service life. A layer of metal zinc is coated on the surface of steel coil, which is called galvanized steel coil. Hot dip galvanized steel coil. A thin steel sheet with a layer of zinc adhered to its surface by immersing it in a molten zinc bath. At present, continuous galvanizing process is mainly used, that is, the rolled steel coil is continuously immersed in the bath with zinc melting to make galvanized steel coil. The requirements of chemical composition of galvanized coil are different in different countries. The national standard is to detect the content of carbon, manganese, phosphorus, sulfur and silicon.

    Specification
    Products Galvanized steel coil
    Grade DX51D
    Standard JIS G3302,JIS G3312,GB/T-12754-2006
    Length Customer's requirement
    Thickness 0.12mm-6.0mm
    Width 600-1500mm or as buyer’s requirement
    Delivery time 30 days after payment
    Payment terms L/C,T/T,etc
    Supply ablitity 10000 Metric Ton/Metric Tons per Month
    MOQ 25 Metric Ton/Metric Tons
    Application Mechanical&manufacture,Steel structure,Shipbuilding,Bridging,Automobile chassis

     

    Advantages

    1.Available for customized specification on customers’ request.
    2.Perfect Corrosion Resistance. The service life of galvalume is 3-6times as long as that of galvanized surface.
    3.Perfect Processing Performance. Fully meet the requirement of roll processing, stamping, bending, ect.
    4.Perfect Light Refelectivity. The ability of reflecting light and heat is twice that of galvanizing.
    5.Perfect Heat Resistance. Galvalume products can be used at 315 degree Celsius for a long time without discoloration.
    6.Excellent adhesion between the paint. Easy to paint and can be painted without pretreatment and weathering.

     

     

    Galvanized Steel Coil Types

    According to the processing method, we divide galvanized steel into the following categories:

     

    1. Hot-dip Galvanized Steel Coil

    As the name implies, hot-dip galvanizing is immersing the cleaned iron sheet into the molten zinc bath at about 500 degrees to form a zinc layer. It is the most commonly used method. It has some advantageous features:

    1) The entire steel surface is uniformly covered with a zinc layer, even the corners, hollows, etc. so that the steel sheet is fully protected.

    2) The cost of hot-dip galvanizing is cheap.

     

    2. Electro-galvanized Steel Coil

    Electro-galvanizing is a process of applying a layer of zinc to steel through electroplating, with a saline anode and steel conductor. It is able to enhance the corrosion and heat resistance of steel. Also, it makes steel sheets more good-looking.

     

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