GB/T 3103.4-1992
AbolishedTolerances for fasteners--Components for bolted connections made mainly from materials with a high temperature strength
紧固件公差 耐热用螺纹连接副
Application Summary AI generated
This standard specifies the dimensional tolerances for components of bolted connections made from materials with high-temperature strength, such as those used in aerospace engines, gas turbines, and industrial furnaces. It ensures proper fit and interchangeability of fasteners like bolts, nuts, and washers when operating under elevated thermal conditions. The standard is applied in the design, manufacturing, and quality inspection of threaded fasteners intended for high-temperature service 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.