GB/T 31315-2014
ActiveCold drawn or cold rolled precision weld steel tubes for mechanical structures
机械结构用冷拔或冷轧精密焊接钢管
Application Summary AI generated
This standard specifies the dimensions, technical requirements, and test methods for cold drawn or cold rolled precision welded steel tubes used in mechanical structures. It is applied in the manufacturing of automotive components, machinery parts, and hydraulic systems where high dimensional accuracy and surface quality are required. The standard ensures these tubes meet strict tolerances for use in precision engineering and automated production lines.
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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.