GB/T 39245.2-2020
ActiveGrooved metal gaskets with covering layers for pipe flanges—Part 2：Class designated
管法兰用金属齿形组合垫片 第2部分：Class 系列
Application Summary AI generated
This standard specifies the dimensions, materials, and performance requirements for grooved metal gaskets with covering layers used in Class-designated pipe flanges. It is applied in industrial fluid systems, such as petrochemical, power generation, and general piping, where reliable sealing under high pressure and temperature is required. The standard ensures interchangeability and safety for flanges rated by pressure class (e.g., Class 150, 300, 600).
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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.