GB/T 5267.2-2017
AbolishedFasteners—Non-electrolytically applied zinc flake coatings
紧固件 非电解锌片涂层
Application Summary AI generated
This standard specifies requirements for non-electrolytically applied zinc flake coatings on fasteners, providing corrosion protection without hydrogen embrittlement. It is applied in the automotive, construction, and general engineering industries for bolts, screws, and nuts exposed to harsh environments. The standard defines coating thickness, adhesion, and corrosion resistance testing to ensure consistent performance in applications like underhood components or outdoor structural assemblies.
Related Standards
GB/T 9074.20-2004
Cross recessed hexagon head tapping screw with indentation and washer assemblies with plain washers
GB/T 62.3-2004
Wing nuts--Pressing wing
GB/T 62.2-2004
Wing nuts--Square wing
GB/T 9074.5-2004
Cross recessed small pan head screw andwasher assemblies with plain washers
GB/T 62.1-2004
Wing nuts--Round wing
GB/T 62.4-2004
Wing nuts--Die-casting wing
GB/T 3098.20-2004
Mechanical properties of fasteners--Wing nuts with specified proof torque
GB/T 3098.19-2004
Mechanical properties of fasteners--Blind rivets with break pull mandrel
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.