GB/T 29087-2012
AbolishedNon-quenched and tempered steel wire rod for cold heading
非调质冷镦钢热轧盘条
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and packaging for hot-rolled wire rods made of non-quenched and tempered steel intended for cold heading applications. It is primarily used in the manufacturing of fasteners and mechanical components, such as bolts, screws, and nuts, where the material must achieve high strength through cold deformation without requiring subsequent quenching and tempering heat treatment. The standard applies to steel producers and fastener manufacturers in the automotive, construction, and general engineering industries.
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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.