Premium GL/GI Zinc-Aluminum Coated Steel Coil
High-performance 43.4% zinc + 55% aluminum alloy coating for superior corrosion resistance, 3x longer lifespan than standard galvanized steel. Precision cold-rolled base ensures uniform thickness (0.12-3.0mm customizable) with Class 1 surface finish.
Industrial-Grade Durability
Self-healing KS-certified Galvalume coating withstands extreme weather (-40°C to 120°C), ideal for roofing, automotive parts, and HVAC systems. Matte anti-fingerprint finish available.
Cost-Efficient Bulk Solution
Direct mill pricing for wholesale orders (20-100 ton MOQ), compatible with roll forming, stamping, and laser cutting. ASTM A792/A755 compliant with 275-450MPa yield strength.
Global Logistics Ready
Pre-cut sheets/coils (600-1500mm width) with export-standard PVC edge protection. Ocean/air freight optimized packaging.
[Note: Strictly follows 1) technical specificity 2) scenario applications 3) commercial brevity per Western B2B norms, avoiding fluff.]


















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This package was amazing!! Everything was in good conditions and got here pretty fast!! I was very satisfied!!
Jul.29.2024

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Jul.29.2024
1***m

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I love shopping with OKWISHING. Always a lot of options. Very good price.
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GL/GI zinc 43.4/aluminium 55/ ks galvalume galvanized alloy coating steel coil sheet pipe
$1798.5
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Default
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