GB/T 35740-2017
ActiveSpecification of nickel and nickel alloy castings for industrial valves
工业阀门用镍和镍基合金铸件技术条件
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and marking for nickel and nickel alloy castings used in industrial valves. It is applied in the manufacturing and quality control of valve components such as bodies, bonnets, and discs that operate in corrosive, high-temperature, or cryogenic fluid systems, particularly in chemical, petrochemical, and marine industries. The standard ensures material performance and reliability for valves handling aggressive media like acids, alkalis, or seawater.
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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.