GB/T 6727-1986
AbolishedCold forming sectional steel for passenger vehicle--Dimension， form，weight and permissible deviations
客运汽车用冷弯型钢尺寸、外形、重量及允许偏差
Application Summary AI generated
This standard specifies the dimensions, cross-sectional shapes, theoretical weights, and permissible deviations for cold-formed steel sections used in the structural framework of passenger vehicles. It is applied in the manufacturing and quality inspection of buses and coaches, ensuring that the steel profiles meet precise engineering requirements for assembly and load-bearing performance. The standard is primarily used by steel producers and automotive manufacturers in China to control product consistency and interchangeability.
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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.