GB/T 41157.4-2022
ActiveFasteners for nuclear power plants—Part 4：Nuts made of corrosion-resistant stainless steel
核电厂用紧固件 第4部分：不锈钢螺母
Application Summary AI generated
This standard specifies the technical requirements, dimensions, marking, and acceptance criteria for corrosion-resistant stainless steel nuts used in nuclear power plant fasteners. It is applied in the manufacturing, procurement, and quality inspection of nuts for reactor coolant systems, containment structures, and other safety-related mechanical assemblies within nuclear power facilities. The standard ensures these nuts meet the stringent corrosion resistance, mechanical strength, and reliability demands of nuclear environments.
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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.