GB/T 794-2021
ActiveStrenthened cup head square neck bolts
加强半圆头方颈螺栓
Application Summary AI generated
GB/T 794-2021 specifies the dimensions, technical requirements, and marking of strengthened cup head square neck bolts, which are designed for applications requiring high clamping force and anti-rotation features. It is primarily used in mechanical assemblies, automotive components, and agricultural machinery where bolts must resist loosening under vibration or dynamic loads. The standard ensures interchangeability and reliability in industrial fastening systems, particularly in China's manufacturing and equipment sectors.
Related Standards
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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.