GB/T 3279-2009
AbolishedHot-rolled spring steel sheets and plates
弹簧钢热轧钢板
Application Summary AI generated
GB/T 3279-2009 specifies the dimensions, technical requirements, test methods, and inspection rules for hot-rolled spring steel sheets and plates. It is applied in the manufacturing of mechanical components requiring high elastic limits and fatigue resistance, such as automotive leaf springs, railway vehicle springs, and industrial machinery springs. This standard ensures material consistency and performance reliability for steel plates used in load-bearing and vibration-damping applications.
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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.