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Products Description
Galvanized steel coil is a steel coil that is coated with a layer of zinc to prevent corrosion. The production process of galvanized steel coils usually includes the following steps.
Cleaning and pickling. The steel coil is first cleaned and pickled to remove any dirt, rust or other contaminants from the surface.
Cold rolling. The cleaned and pickled steel coil is then passed through a series of rolls to reduce its thickness and produce a flat, uniform surface.
Annealing. The steel coil is then annealed to remove any stresses and improve its ductility.
Galvanized. After annealing, the steel coil is coated with a layer of molten zinc in a process called hot dip galvanizing. The steel coil is passed through a molten zinc bath, which coats the surface of the steel with a layer of zinc. The zinc reacts with the steel to form a protective layer of zinc-iron alloy, which provides good corrosion resistance.
Galvanized steel coil specifications and sizes vary depending on the application requirements and can be customized by GNEE to meet your specific needs. Please feel free to ask us.
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Product Name
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Hot Dipped Galvanized Steel Coil,Zinc Coated Steel
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Standard
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EN10346, JIS G3302, ASTM A653,AS 1397,GB/T 2518
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Steel Grade
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Dx51D, Dx52D, Dx53D, DX54D,DX55D,DX56D,DX57D, S220GD, S250GD, S280GD, S320GD,S350GD, S390GD,S420GD,S450GD,,S550GD,
SGHC, SGH340, SGH400, SGH440, SGH490,SGH540, SGCC,SGCH,SGCD1, SGCD2, SGCD3, SGCD4,SGC340, SGC400 , SGC440, SGC490,SGC570;
CS-A,CS-B,CS-C,Grade 33,grade 37.grade 40,garde 50,grade60,grade70,grade80
G1,G2,G3,G250,G300,G450,G550
As Requirement
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Type
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Coil/Sheet/Plate/Strip
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Thickness
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0.12mm-6.0mm or 0.8mm/1.0mm/1.2mm/1.5mm/2.0mm
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Width
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600mm-1800mm or 914mm/1000mm/1200mm/1219mm/1220mm/1524mm
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Zinc Coating
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Z30g/m2-Z600g/m2
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Surface Structure
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Normal spangle (N),, spangle-free(FS),Zero Spangel
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Surface Structure
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Oiled (O),Passivated(C),Passivated and oiled (CO) ,Sealed (S),Phosphate (P),Phoaphte and oiled (CO)
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Coil Weight
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3 Tons -8Tons
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Coil ID
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508mm/610mm
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FAQ:
Q: Can I get samples before I place an order?
A: Of course. Usually our samples are free, we can produce according to your sample or technical drawing.
Q: Can I visit your factory?
A: Of course. We welcome customers from all over the world to visit our factory.
Q: How can I get a quote from your company?
A: You can leave us a message, and we will reply to your message in time. Or we can chat online.
Q: What product information do I need to provide?
A: You need to provide the grade, width, thickness, coating and tonnage you need to purchase.
Q: Are the products inspected before shipment?
A: Of course. All our products go through strict quality inspection before they are packed. Those that fail will be destroyed. We absolutely accept third party inspection.
Q: How can we trust your company?
A:We are specialized in steel business for many years, is Alibaba's gold supplier, headquartered in Anyang City, Henan Province, you are welcome to investigate in any way, through any way you can place an order in Alibaba, trade guarantee, can ensure your payment.
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