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Galvanized Color Coated Plate Sheet Corrugated Steel Gi Iron Roofing 275g / ㎡

Jiangsu Lianzhong Metal Products (Group) Co., Ltd
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    Buy cheap Galvanized Color Coated Plate Sheet Corrugated Steel Gi Iron Roofing 275g / ㎡ from wholesalers
     
    Buy cheap Galvanized Color Coated Plate Sheet Corrugated Steel Gi Iron Roofing 275g / ㎡ from wholesalers
    • Buy cheap Galvanized Color Coated Plate Sheet Corrugated Steel Gi Iron Roofing 275g / ㎡ from wholesalers
    • Buy cheap Galvanized Color Coated Plate Sheet Corrugated Steel Gi Iron Roofing 275g / ㎡ from wholesalers
    • Buy cheap Galvanized Color Coated Plate Sheet Corrugated Steel Gi Iron Roofing 275g / ㎡ from wholesalers
    • Buy cheap Galvanized Color Coated Plate Sheet Corrugated Steel Gi Iron Roofing 275g / ㎡ from wholesalers

    Galvanized Color Coated Plate Sheet Corrugated Steel Gi Iron Roofing 275g / ㎡

    Ask Lasest Price
    Brand Name : TISCO
    Model Number : SGCC,SGCH,G550,DX51D,DX52D,DX53D,S280GD,S350GD
    Certification : SGS ISO BV
    Price : Negotiable
    Payment Terms : L/C, T/T, Western Union, MoneyGram
    Supply Ability : 2000 tons per month
    Delivery Time : 7-15 days
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    Galvanized Color Coated Plate Sheet Corrugated Steel Gi Iron Roofing 275g / ㎡

    Galvanized Roofing Sheet Metal

    Types of Galvanized Iron Sheet

    There are different types of GI sheets. For example, due to the different galvanizing methods, there are hot-dip galvanized sheets and electro-galvanized steel sheets.

    Hot dipped galvanized sheet is mainly produced by the continuous galvanizing process. That is, the zinc coating is applied by continuously immersing the steel coil in the molten zinc bath at temperatures of 450 degrees. This process provides a thick zinc coating that freezes into crystallized zinc spangles. The thick zinc coating offers full protection for the base steel. That’s why its service life is more than 30 years under normal conditions. By the way, the zinc layer at Wanzhi Steel is Z40-275 g/m2.

    Electro-galvanized sheet often uses cold rolled steel as the base metal. Then the zinc coating of the electro-galvanized sheet is applied by electro-deposition. The continuous electrolytic coating process offers a thin but very uniform zinc coating. So the electro-galvanized steel has a smoother appearance. However, its corrosion resistance is not as good as that of hot-dip galvanized steel.

    Steel Grade
    SPCC , SPGC
    Standard
    JIS G -3312,ASTM A -755 ,EN -10169, IS -14246,G300-G550
    Zinc Coating
    Z30-Z140 AZ20-AZ160
    Color Coating
    7-30um
    Width
    750MM 800MM 950MM 1250MM 1500MM
    Wall Thickness
    0.6MM-3MM
    Spangle State
    regular spangle, small spangle, big spangle, non-spangle
    Surface Treatment
    Chromate, Oil, Lacquer Seal, Phosphating, etc

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    Jiangsu Lianzhong Metal Products (Group) Co.,Ltd

    Email: sales03@jslzsteel.com

    Mob: +8615251641660

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    Quality Galvanized Color Coated Plate Sheet Corrugated Steel Gi Iron Roofing 275g / ㎡ for sale
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