Medium corrosion resistance:Zinc offers sacrificial protection*Z275 after 240 hours of salt spray testing -Steel is an important part of economic activity in most countries. Its use extends to almost all sectors of the economy, such as Engineering,Construction, Railways, Shipbuilding, Automotive and Consumer Goods. Steel does however have an inherent weakness in that when usedunprotected and exposed to the environment, it corrodes very easily. To extend the service life of steel, it is generally coated with a corrosioninhibiting coating. The 2 most commonly used coatings to protect steel are:
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