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0.09mm-6.0mm Hot Dipped Galvanized Steel Coil with 5% Al-Zn Coating and Customizable Thickness for Roofing and Construction
0.09mm-6.0mm Hot Dipped Galvanized Steel Coil with 5% Al-Zn Coating and Customizable Thickness for Roofing and Construction
0.09mm-6.0mm Hot Dipped Galvanized Steel Coil with 5% Al-Zn Coating and Customizable Thickness for Roofing and Construction
0.09mm-6.0mm Hot Dipped Galvanized Steel Coil with 5% Al-Zn Coating and Customizable Thickness for Roofing and Construction
0.09mm-6.0mm Hot Dipped Galvanized Steel Coil with 5% Al-Zn Coating and Customizable Thickness for Roofing and Construction
0.09mm-6.0mm Hot Dipped Galvanized Steel Coil with 5% Al-Zn Coating and Customizable Thickness for Roofing and Construction
Specifications
Brand Name :
Gnee
Certification :
SGS
Place of Origin :
Henan
MOQ :
10 Ton
Supply Ability :
10000 Ton/Tons per Month
Packaging Details :
Standard Sea Worthy Package
Description

1. Definition & Manufacturing Process
A galvanized steel coil is a rolled steel product coated with a protective zinc layer through hot-dip galvanizing (immersing steel in molten zinc) or electro-galvanizing (electrolytic deposition of zinc).

Key process steps include:
Base Material: Cold-rolled (smooth surface) or hot-rolled (higher strength) steel strips.
Coating Types:
Pure Zinc Coating: Standard corrosion resistance.
Zinc-Iron Alloy Coating: Enhanced weldability and paint adhesion via post-heating treatment.
5% Al-Zn Coating: Superior electrochemical passivation and corrosion resistance compared to traditional zinc coatings.

2. Key Features
Corrosion Resistance: Zinc acts as a sacrificial layer, protecting steel from oxidation and moisture.
Surface Quality: Available in bright surface finishes for aesthetic applications.
Formability: Suitable for stamping, bending, and welding.

3. Applications
Construction: Roofing, purlins, and structural components.
Automotive: Body panels, chassis parts, and repair materials.
Household Appliances: Refrigerator shells, washing machine frames.
Industrial: Pipes, containers, and furniture frameworks.

4. Advantages
Cost-Efficiency: Long service life reduces maintenance costs.
Environmental Sustainability: Fully recyclable and supports green manufacturing.
Customization: Available in varied thicknesses (base steel and zinc coating) for diverse industrial needs.


Name
Galvanized Steel Coil
Zinc coating
30g-275g/
Size
0.12mm-6.0mm*600mm-1500mm
Length
According to Customers Requirement
Grade
SGCC,DX51D,ASTM A653, EN10142,SGH340,etc
Coil ID
φ508mm or φ610mm or follow client's requirement
Spangle
regular,small,big,zero
Surface
skin passed or non-skin passed chromed / skin pass/ oiled/slightly oiled/ dry/ anti-fingerprint

0.09mm-6.0mm Hot Dipped Galvanized Steel Coil with 5% Al-Zn Coating and Customizable Thickness for Roofing and Construction

0.09mm-6.0mm Hot Dipped Galvanized Steel Coil with 5% Al-Zn Coating and Customizable Thickness for Roofing and Construction

0.09mm-6.0mm Hot Dipped Galvanized Steel Coil with 5% Al-Zn Coating and Customizable Thickness for Roofing and Construction


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0.09mm-6.0mm Hot Dipped Galvanized Steel Coil with 5% Al-Zn Coating and Customizable Thickness for Roofing and Construction

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Product Detail
Brand Name :
Gnee
Certification :
SGS
Place of Origin :
Henan
MOQ :
10 Ton
Supply Ability :
10000 Ton/Tons per Month
Packaging Details :
Standard Sea Worthy Package
Contact Supplier
0.09mm-6.0mm Hot Dipped Galvanized Steel Coil with 5% Al-Zn Coating and Customizable Thickness for Roofing and Construction
0.09mm-6.0mm Hot Dipped Galvanized Steel Coil with 5% Al-Zn Coating and Customizable Thickness for Roofing and Construction
0.09mm-6.0mm Hot Dipped Galvanized Steel Coil with 5% Al-Zn Coating and Customizable Thickness for Roofing and Construction

Gnee Steel (tianjin) Co., Ltd.

Verified Supplier
6 Years
henan, anyang
Since 2008
Business Type :
Manufacturer, Trading Company
Main Products :
Shipbuilding Steel Plate, Pressure Vessel Steel Plate, Stainless Steel Plate Sheet
Total Annual :
3000000-3500000
Employee Number :
100~200
Certification Level :
Verified Supplier
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