How to Choose Between Galvanized Coil and Galvalume Coil?
Classification:Industry news
Release time:2025-01-15
Overall, galvalume coils offer excellent durability but come at a higher price. Galvanized coils prevent corrosion by coating a layer of zinc on a steel substrate, but they have poor high-temperature resistance and are suitable for general environments. In contrast, galvalume coils, with a coating composed of aluminum, zinc, and silicon, have a higher melting point and superior corrosion resistance, especially in harsh environments, resulting in a longer service life. In terms of cost, galvanized coils are more affordable and suitable for general purposes, while galvalume coils, though more expensive, are ideal for high-end and demanding environments.
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