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5005 H34 is the most widely used general-purpose aluminium alloy in New Zealand. It offers excellent corrosion resistance, good formability, and a smooth mill finish — making it the go-to choice for cladding, signage, general fabrication, and decorative applications.
SD Aluminium stocks 5005 H34 flat sheets in thicknesses from 0.75mm to 3mm, available in standard sizes including 1200×2400, 1500×3000, 1200×3600, and 1500×3600mm. A custom cutting service is also available for non-standard dimensions.
Browse our full range of aluminium sheet including marine-grade 5052, structural 6061, tread plates, and honeycomb panels.