GB/T 853-1988
ActiveSquare taper washers for slot section
槽钢用方斜垫圈
Application Summary AI generated
GB/T 853-1988 specifies the dimensions, material, and technical requirements for square taper washers designed for use with slotted steel sections (channel steel). These washers are applied in mechanical and structural assemblies to provide a flat bearing surface and distribute load when bolting components to the inclined flanges of channel steel beams or columns. The standard is primarily used in construction, bridge engineering, and heavy machinery manufacturing where slotted steel members require secure, load-distributing fastening.
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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.