GI Steel Coil, or galvanized steel coil, refers to a steel product coated with a layer of zinc on the surface of ordinary carbon steel coils by hot dipping or electroplated to enhance corrosion resistance. Due to zinc has strong anti-oxidation properties in the air, it can effectively prevent the steel substrate from direct contact with oxygen and moisture in the air, thereby extending the service life of the steel.
Galvanized steel is produced through a metal coating process that passes cold rolled coils through a bath filled with molten zinc.This continuous hot dipping or also referred to as electro-galvanizing is the primary process that these carbon steel sheets have to go through to produce coil and galvanized sheets.This process will form a thicker zinc layer on the surface of the steel coil, providing excellent corrosion resistance.

GI Steel Coil Specfication
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Product name: |
Galvanized steel coil |
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Standard: |
AISI, ASTM, BS, DIN, GB, JIS |
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Grade: |
SPCC,SPCD,SPCE/DC01.DC02.DC03/ST12,Q195,etc |
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Thickness: |
0.1-5.0mm |
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Surface structure: |
anti-finger print /skin pass/oiled/ dry/chromated |
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Processing Service: |
Bending, Welding, Decoiling, Cutting, Punching, Welding |
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Technique: |
Hot Rolled,Cold Rolled |
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Port: |
Tianjin,Qingdao,or according to your requirement |
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Packaging Details |
in bundles, in bulk, customized packing. |
Zinc has strong corrosion resistance and can effectively prevent the steel substrate from contact with corrosive substances such as moisture and oxygen in the external environment, and promote its longevity. As an amphoteric metal, zinc has good electrochemical protection properties and can effectively prevent steel from rusting in humid or corrosive environments.
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GI Coil Surface Structure
The galvanized layer of galvanized steel coil forms a barrier that prevents moisture and other corrosive substances from entering the underlying steel, making galvanized steel a resistant and rust-resistant material that can be used in a variety of applications.



Galvanized Sheet Packing & Delivery
Export Seaworthy Packing:A water proof paper + An inhibitor film + A steel sheet cover with steel edge protectors and sufficientsteel straps or customized according to the need to develop different ways.
Port:Tianjing/Qingdao,or as required
Delivery Time:15 -20 Work Days,depending on the quantity
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Galv Steel FAQ
Q:What about your GI Coil price?
A: Prices vary due to changes in raw material prices on a regular basis.
And our price is very competitive because we are a factory. Pls feel free to contact us if you are interested in our galvanized coil.
Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the quantity you need to purchase.
Q:Will you can accept the customized and OEM galvanized steel products?
A:Yes,we can do the production based on your drawings and with your logo,also because we have very strong design and development team,so the feedback is very good for customized product.
Q: What are your payment terms?
A: We can accept the TT,LC or Negotiation
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