GB/T 13681.2-2010
AbolishedHexagon weld nuts with flange
焊接六角法兰面螺母
Application Summary AI generated
This standard specifies the dimensions, technical requirements, and marking for hexagon weld nuts with a flange, designed to be welded onto steel plates or structures. It is applied in mechanical and automotive industries for creating permanent threaded connections in assemblies like chassis components, brackets, or frames where vibration resistance and load distribution are critical. The standard ensures interchangeability and reliability in welding processes, particularly for high-strength applications in heavy machinery or vehicle manufacturing.
Related Standards
GB/T 9074.20-2004
Cross recessed hexagon head tapping screw with indentation and washer assemblies with plain washers
GB/T 62.1-2004
Wing nuts--Round wing
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 62.4-2004
Wing nuts--Die-casting wing
GB/T 3098.19-2004
Mechanical properties of fasteners--Blind rivets with break pull mandrel
GB/T 3098.20-2004
Mechanical properties of fasteners--Wing nuts with specified proof torque
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.