Corrosion Resistance: The presence of magnesium and chromium boosts the corrosion resistance of Aluminum 5083, rendering it well suited for marine apps. Among the aluminum alloys with the highest toughness, but the corrosion resistance is bad.The coating content with 7072 can boost its corrosion resistance, but the price is amplified. https://5083aluminium45432.blogozz.com/31708250/the-best-side-of-aluminium-extrusion