GB/T 5267.1-2002
AbolishedFasteners--Electroplated coatings
紧固件 电镀层
Application Summary AI generated
This standard specifies technical requirements, classification, and test methods for electroplated coatings on threaded fasteners such as bolts, screws, and nuts. It is applied in the manufacturing and quality inspection of mechanical fasteners used in automotive, construction, and general engineering assemblies to ensure corrosion resistance and dimensional compatibility. The standard is critical for procurement and production control to prevent hydrogen embrittlement and coating failures in load-bearing connections.
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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.