Content with painted surface

Due to the compression ability of paint, galvanising coating and other types of surface protection , it is required that places of joints for high-strength structural bolting assemblies for preloading are cleaned from any coating before installation. After the installation process, depending on the type of coating of the assemblies, the whole surface can be further covered to restore corrosion protection in joint places. Please refer to EN 1090-2:2018 pt. 8.
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