GB/T 12777-2008
AbolishedGeneral specification for metal bellows expansion joints
金属波纹管膨胀节通用技术条件
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and packaging for metal bellows expansion joints used in piping systems. It is applied in shipbuilding and marine engineering to ensure these components can absorb thermal expansion, vibration, and movement in shipboard piping. The standard governs the design and quality control of bellows for applications such as engine exhaust, cargo handling, and ballast systems.
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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.