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20mm - 600mm Galvalume Steel Coil AZ120 HD Coating Roofing Bare Galvalume Coil

  • 20mm - 600mm Galvalume Steel Coil AZ120 HD Coating Roofing Bare Galvalume Coil
Place of Origin China
Brand Name Laiyuan
Certification MTC
Model Number AZ150
Minimum Order Quantity 1T
Price USD495-USD680
Packaging Details Customized packaging
Delivery Time 12days
Payment Terms T/T
Supply Ability 300T/week

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Product Details
Products Name Galvalume Steel Coil AZ120 20-600mm HD Coating For Roofing Base Material Cold-rolled Steel (DX51D, DX52D, Etc.)
Back Coated Thickness 5-20μm Coating Type 55% Aluminum-Zinc Alloy (Galvalume)
Processing Service Welding, Punching, Cutting, Bending, Decoiling Surface Treatment Coated
Standard AiSi, ASTM, Bs, DIN, GB, JIS Width 600mm – 1500mm
Surface Finish Smooth, Spangle, Embossed Application Roofing Sheets, Home Electrical Appliance
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20mm Galvalume Steel Coil

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600mm Galvalume Steel Coil AZ120

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Roofing bare galvalume coil
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Product Description
Galvalume Steel Coil AZ120 20-600mm HD Coating for Roofing
Product Specifications
Attribute Value
Base Material Cold-rolled steel (DX51D, DX52D, etc.)
Back Coated Thickness 5-20μm
Coating Type 55% Aluminum-Zinc Alloy (Galvalume)
Processing Service Welding, Punching, Cutting, Bending, Decoiling
Surface Treatment Coated
Standard AiSi, ASTM, Bs, DIN, GB, JIS
Width 600mm – 1500mm
Surface Finish Smooth, Spangle, Embossed
Application Roofing Sheets, Home Electrical Appliance
Product Description
Galvalume Steel Coil is a high-performance steel product coated with a unique 55% aluminum-zinc alloy (55% Al-Zn), offering exceptional corrosion resistance, heat reflectivity, and durability. This coating provides 2-4 times better protection than traditional galvanized steel, making it ideal for harsh environments and long-term outdoor use.
Parameter Details
Coating Type 55% Aluminum-Zinc Alloy (Galvalume)
Base Material Cold-rolled steel (DX51D, DX52D, etc.)
Coating Weight AZ60-AZ180 (60-180 g/m²)
Thickness 0.3mm - 3.0mm
Width 600mm - 1500mm
Surface Finish Smooth, Spangle, Embossed
Temper T1-T5 (Soft to Hard)
Available Coatings PE (Polyester), PVDF, SMP (for enhanced weather resistance)
20mm - 600mm Galvalume Steel Coil AZ120 HD Coating Roofing Bare Galvalume Coil 0
Frequently Asked Questions
Q: What is the difference between Galvalume and Galvanized steel?
A: Galvalume has 55% Al-Zn coating, offering better corrosion resistance, while galvanized steel uses 100% zinc.
Q: Can Galvalume be painted?
A: Yes! It accepts pre-painted coatings (PPGI/PPGL) for enhanced durability and color options.
Q: What is the lifespan of Galvalume?
A: Typically 20-30 years, depending on environment and coating thickness.
Q: Is Galvalume weldable?
A: Yes, but requires proper techniques (zinc-aluminum fumes need ventilation).
Tags:

zinc coated steel

aluzinc coil

galvalume coil