GB/T 5267.2-2002
AbolishedFasteners--Non-electrolytically applied zinc flake coatings
紧固件 非电解锌片涂层
Application Summary AI generated
This standard specifies the requirements for non-electrolytically applied zinc flake coatings on fasteners, such as bolts, screws, and nuts. It is used in the automotive, construction, and general engineering industries to provide corrosion resistance without the risk of hydrogen embrittlement, particularly for high-strength fasteners. The standard applies to coating thickness, adhesion, and corrosion performance testing in manufacturing and quality control contexts.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.